The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2022:7519 advisory.

  - The package @braintree/sanitize-url before 6.0.0 are vulnerable to Cross-site Scripting (XSS) due to     improper sanitization in sanitizeUrl function. (CVE-2021-23648)

  - Acceptance of some invalid Transfer-Encoding headers in the HTTP/1 client in net/http before Go 1.17.12     and Go 1.18.4 allows HTTP request smuggling if combined with an intermediate server that also improperly     fails to reject the header as invalid. (CVE-2022-1705)

  - Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an     attacker to cause a panic due to stack exhaustion via deeply nested types or declarations. (CVE-2022-1962)

  - Grafana is an open-source platform for monitoring and observability. In affected versions when a data     source has the Forward OAuth Identity feature enabled, sending a query to that datasource with an API     token (and no other user credentials) will forward the OAuth Identity of the most recently logged-in user.
    This can allow API token holders to retrieve data for which they may not have intended access. This attack     relies on the Grafana instance having data sources that support the Forward OAuth Identity feature, the     Grafana instance having a data source with the Forward OAuth Identity feature toggled on, the Grafana     instance having OAuth enabled, and the Grafana instance having usable API keys. This issue has been     patched in versions 7.5.13 and 8.3.4. (CVE-2022-21673)

  - client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package     in client_golang provides tooling around HTTP servers and clients. In client_golang prior to version     1.11.1, HTTP server is susceptible to a Denial of Service through unbounded cardinality, and potential     memory exhaustion, when handling requests with non-standard HTTP methods. In order to be affected, an     instrumented software must use any of `promhttp.InstrumentHandler*` middleware except `RequestsInFlight`;
    not filter any specific methods (e.g GET) before middleware; pass metric with `method` label name to our     middleware; and not have any firewall/LB/proxy that filters away requests with unknown `method`.
    client_golang version 1.11.1 contains a patch for this issue. Several workarounds are available, including     removing the `method` label name from counter/gauge used in the InstrumentHandler; turning off affected     promhttp handlers; adding custom middleware before promhttp handler that will sanitize the request method     given by Go http.Request; and using a reverse proxy or web application firewall, configured to only allow     a limited set of methods. (CVE-2022-21698)

  - Grafana is an open-source platform for monitoring and observability. In affected versions an attacker     could serve HTML content thru the Grafana datasource or plugin proxy and trick a user to visit this HTML     page using a specially crafted link and execute a Cross-site Scripting (XSS) attack. The attacker could     either compromise an existing datasource for a specific Grafana instance or either set up its own public     service and instruct anyone to set it up in their Grafana instance. To be impacted, all of the following     must be applicable. For the data source proxy: A Grafana HTTP-based datasource configured with Server as     Access Mode and a URL set, the attacker has to be in control of the HTTP server serving the URL of above     datasource, and a specially crafted link pointing at the attacker controlled data source must be clicked     on by an authenticated user. For the plugin proxy: A Grafana HTTP-based app plugin configured and enabled     with a URL set, the attacker has to be in control of the HTTP server serving the URL of above app, and a     specially crafted link pointing at the attacker controlled plugin must be clocked on by an authenticated     user. For the backend plugin resource: An attacker must be able to navigate an authenticated user to a     compromised plugin through a crafted link. Users are advised to update to a patched version. There are no     known workarounds for this vulnerability. (CVE-2022-21702)

  - Grafana is an open-source platform for monitoring and observability. Affected versions are subject to a     cross site request forgery vulnerability which allows attackers to elevate their privileges by mounting     cross-origin attacks against authenticated high-privilege Grafana users (for example, Editors or Admins).
    An attacker can exploit this vulnerability for privilege escalation by tricking an authenticated user into     inviting the attacker as a new user with high privileges. Users are advised to upgrade as soon as     possible. There are no known workarounds for this issue. (CVE-2022-21703)

  - Grafana is an open-source platform for monitoring and observability. Affected versions of Grafana expose     multiple API endpoints which do not properly handle user authorization. `/teams/:teamId` will allow an     authenticated attacker to view unintended data by querying for the specific team ID, `/teams/:search` will     allow an authenticated attacker to search for teams and see the total number of available teams, including     for those teams that the user does not have access to, and `/teams/:teamId/members` when editors_can_admin     flag is enabled, an authenticated attacker can see unintended data by querying for the specific team ID.
    Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
    (CVE-2022-21713)

  - In Decoder.Skip in encoding/xml in Go before 1.17.12 and 1.18.x before 1.18.4, stack exhaustion and a     panic can occur via a deeply nested XML document. (CVE-2022-28131)

  - Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a     panic due to stack exhaustion via a path which contains a large number of path separators.
    (CVE-2022-30630)

  - Uncontrolled recursion in Reader.Read in compress/gzip before Go 1.17.12 and Go 1.18.4 allows an attacker     to cause a panic due to stack exhaustion via an archive containing a large number of concatenated 0-length     compressed files. (CVE-2022-30631)

  - Uncontrolled recursion in Glob in path/filepath before Go 1.17.12 and Go 1.18.4 allows an attacker to     cause a panic due to stack exhaustion via a path containing a large number of path separators.
    (CVE-2022-30632)

  - Uncontrolled recursion in Unmarshal in encoding/xml before Go 1.17.12 and Go 1.18.4 allows an attacker to     cause a panic due to stack exhaustion via unmarshalling an XML document into a Go struct which has a     nested field that uses the 'any' field tag. (CVE-2022-30633)

  - Uncontrolled recursion in Decoder.Decode in encoding/gob before Go 1.17.12 and Go 1.18.4 allows an     attacker to cause a panic due to stack exhaustion via a message which contains deeply nested structures.
    (CVE-2022-30635)

  - Improper exposure of client IP addresses in net/http before Go 1.17.12 and Go 1.18.4 can be triggered by     calling httputil.ReverseProxy.ServeHTTP with a Request.Header map containing a nil value for the     X-Forwarded-For header, which causes ReverseProxy to set the client IP as the value of the X-Forwarded-For     header. (CVE-2022-32148)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:7519 advisory.

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB &     OpenTSDB.

    The following packages have been upgraded to a later upstream version: grafana (7.5.15). (BZ#2055348)

    Security Fix(es):

    * sanitize-url: XSS due to improper sanitization in sanitizeUrl function (CVE-2021-23648)

    * golang: net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705)

    * golang: go/parser: stack exhaustion in all Parse* functions (CVE-2022-1962)

    * grafana: Forward OAuth Identity Token can allow users to access some data sources (CVE-2022-21673)

    * prometheus/client_golang: Denial of service using InstrumentHandlerCounter (CVE-2022-21698)

    * grafana: XSS vulnerability in data source handling (CVE-2022-21702)

    * grafana: CSRF vulnerability can lead to privilege escalation (CVE-2022-21703)

    * grafana: IDOR vulnerability can lead to information disclosure (CVE-2022-21713)

    * golang: encoding/xml: stack exhaustion in Decoder.Skip (CVE-2022-28131)

    * golang: io/fs: stack exhaustion in Glob (CVE-2022-30630)

    * golang: compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)

    * golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632)

    * golang: encoding/xml: stack exhaustion in Unmarshal (CVE-2022-30633)

    * golang: encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635)

    * golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:7519 advisory.

  - Grafana is an open-source platform for monitoring and observability. Affected versions are subject to a     cross site request forgery vulnerability which allows attackers to elevate their privileges by mounting     cross-origin attacks against authenticated high-privilege Grafana users (for example, Editors or Admins).
    An attacker can exploit this vulnerability for privilege escalation by tricking an authenticated user into     inviting the attacker as a new user with high privileges. Users are advised to upgrade as soon as     possible. There are no known workarounds for this issue. (CVE-2022-21703)

  - The package @braintree/sanitize-url before 6.0.0 are vulnerable to Cross-site Scripting (XSS) due to     improper sanitization in sanitizeUrl function. (CVE-2021-23648)

  - Grafana is an open-source platform for monitoring and observability. In affected versions when a data     source has the Forward OAuth Identity feature enabled, sending a query to that datasource with an API     token (and no other user credentials) will forward the OAuth Identity of the most recently logged-in user.
    This can allow API token holders to retrieve data for which they may not have intended access. This attack     relies on the Grafana instance having data sources that support the Forward OAuth Identity feature, the     Grafana instance having a data source with the Forward OAuth Identity feature toggled on, the Grafana     instance having OAuth enabled, and the Grafana instance having usable API keys. This issue has been     patched in versions 7.5.13 and 8.3.4. (CVE-2022-21673)

  - Grafana is an open-source platform for monitoring and observability. In affected versions an attacker     could serve HTML content thru the Grafana datasource or plugin proxy and trick a user to visit this HTML     page using a specially crafted link and execute a Cross-site Scripting (XSS) attack. The attacker could     either compromise an existing datasource for a specific Grafana instance or either set up its own public     service and instruct anyone to set it up in their Grafana instance. To be impacted, all of the following     must be applicable. For the data source proxy: A Grafana HTTP-based datasource configured with Server as     Access Mode and a URL set, the attacker has to be in control of the HTTP server serving the URL of above     datasource, and a specially crafted link pointing at the attacker controlled data source must be clicked     on by an authenticated user. For the plugin proxy: A Grafana HTTP-based app plugin configured and enabled     with a URL set, the attacker has to be in control of the HTTP server serving the URL of above app, and a     specially crafted link pointing at the attacker controlled plugin must be clocked on by an authenticated     user. For the backend plugin resource: An attacker must be able to navigate an authenticated user to a     compromised plugin through a crafted link. Users are advised to update to a patched version. There are no     known workarounds for this vulnerability. (CVE-2022-21702)

  - Grafana is an open-source platform for monitoring and observability. Affected versions of Grafana expose     multiple API endpoints which do not properly handle user authorization. `/teams/:teamId` will allow an     authenticated attacker to view unintended data by querying for the specific team ID, `/teams/:search` will     allow an authenticated attacker to search for teams and see the total number of available teams, including     for those teams that the user does not have access to, and `/teams/:teamId/members` when editors_can_admin     flag is enabled, an authenticated attacker can see unintended data by querying for the specific team ID.
    Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
    (CVE-2022-21713)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:8057 advisory.

  - Acceptance of some invalid Transfer-Encoding headers in the HTTP/1 client in net/http before Go 1.17.12     and Go 1.18.4 allows HTTP request smuggling if combined with an intermediate server that also improperly     fails to reject the header as invalid. (CVE-2022-1705)

  - Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an     attacker to cause a panic due to stack exhaustion via deeply nested types or declarations. (CVE-2022-1962)

  - client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package     in client_golang provides tooling around HTTP servers and clients. In client_golang prior to version     1.11.1, HTTP server is susceptible to a Denial of Service through unbounded cardinality, and potential     memory exhaustion, when handling requests with non-standard HTTP methods. In order to be affected, an     instrumented software must use any of `promhttp.InstrumentHandler*` middleware except `RequestsInFlight`;
    not filter any specific methods (e.g GET) before middleware; pass metric with `method` label name to our     middleware; and not have any firewall/LB/proxy that filters away requests with unknown `method`.
    client_golang version 1.11.1 contains a patch for this issue. Several workarounds are available, including     removing the `method` label name from counter/gauge used in the InstrumentHandler; turning off affected     promhttp handlers; adding custom middleware before promhttp handler that will sanitize the request method     given by Go http.Request; and using a reverse proxy or web application firewall, configured to only allow     a limited set of methods. (CVE-2022-21698)

  - Uncontrolled recursion in Decoder.Skip in encoding/xml before Go 1.17.12 and Go 1.18.4 allows an attacker     to cause a panic due to stack exhaustion via a deeply nested XML document. (CVE-2022-28131)

  - Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a     panic due to stack exhaustion via a path which contains a large number of path separators.
    (CVE-2022-30630)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the grafana-9.0.9-1.el9 build changelog.

  - XSS (CVE-2021-23648)

  - Grafana is an open source data visualization platform. In affected versions unauthenticated and     authenticated users are able to view the snapshot with the lowest database key by accessing the literal     paths: /dashboard/snapshot/:key, or /api/snapshots/:key. If the snapshot public_mode configuration     setting is set to true (vs default of false), unauthenticated users are able to delete the snapshot with     the lowest database key by accessing the literal path: /api/snapshots-delete/:deleteKey. Regardless of the     snapshot public_mode setting, authenticated users are able to delete the snapshot with the lowest     database key by accessing the literal paths: /api/snapshots/:key, or /api/snapshots-delete/:deleteKey. The     combination of deletion and viewing enables a complete walk through all snapshot data while resulting in     complete snapshot data loss. This issue has been resolved in versions 8.1.6 and 7.5.11. If for some reason     you cannot upgrade you can use a reverse proxy or similar to block access to the literal paths:
    /api/snapshots/:key, /api/snapshots-delete/:deleteKey, /dashboard/snapshot/:key, and /api/snapshots/:key.
    They have no normal function and can be disabled without side effects. (CVE-2021-39226)

  - directory traversal vulnerability for *.md files (CVE-2021-43813)

  - net/http: limit growth of header canonicalization cache (CVE-2021-44716)

  - net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705)

  - go/parser: stack exhaustion in all Parse* functions (CVE-2022-1962)

  - Forward OAuth Identity Token can allow users to access some data sources (CVE-2022-21673)

  - client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package     in client_golang provides tooling around HTTP servers and clients. In client_golang prior to version     1.11.1, HTTP server is susceptible to a Denial of Service through unbounded cardinality, and potential     memory exhaustion, when handling requests with non-standard HTTP methods. In order to be affected, an     instrumented software must use any of `promhttp.InstrumentHandler*` middleware except `RequestsInFlight`;
    not filter any specific methods (e.g GET) before middleware; pass metric with `method` label name to our     middleware; and not have any firewall/LB/proxy that filters away requests with unknown `method`.
    client_golang version 1.11.1 contains a patch for this issue. Several workarounds are available, including     removing the `method` label name from counter/gauge used in the InstrumentHandler; turning off affected     promhttp handlers; adding custom middleware before promhttp handler that will sanitize the request method     given by Go http.Request; and using a reverse proxy or web application firewall, configured to only allow     a limited set of methods. (CVE-2022-21698)

  - XSS vulnerability in data source handling (CVE-2022-21702)

  - CSRF vulnerability can lead to privilege escalation (CVE-2022-21703)

  - IDOR vulnerability can lead to information disclosure (CVE-2022-21713)

  - encoding/xml: stack exhaustion in Decoder.Skip (CVE-2022-28131)

  - io/fs: stack exhaustion in Glob (CVE-2022-30630)

  - compress/gzip: stack exhaustion in Reader.Read (CVE-2022-30631)

  - path/filepath: stack exhaustion in Glob (CVE-2022-30632)

  - encoding/xml: stack exhaustion in Unmarshal (CVE-2022-30633)

  - encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635)

  - OAuth account takeover (CVE-2022-31107)

  - net/http/httputil: NewSingleHostReverseProxy (CVE-2022-32148)

  - Escalation from admin to server admin when auth proxy is used (rhbz#2125530) (CVE-2022-35957)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
167307	AlmaLinux 8 : grafana (ALSA-2022:7519)	Nessus	Alma Linux Local Security Checks	11/12/2022	10/4/2023	high
167083	RHEL 8 : grafana (RHSA-2022:7519)	Nessus	Red Hat Local Security Checks	11/8/2022	3/6/2025	high
167790	Rocky Linux 8 : grafana (RLSA-2022:7519)	Nessus	Rocky Linux Local Security Checks	11/17/2022	11/7/2023	high
170778	Rocky Linux 9 : grafana (RLSA-2022:8057)	Nessus	Rocky Linux Local Security Checks	1/30/2023	11/7/2023	high
191236	CentOS 9 : grafana-9.0.9-1.el9	Nessus	CentOS Local Security Checks	2/29/2024	4/26/2024	high

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