A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with trailing slashes similar to CVE-2019-3877 in mod_auth_mellon.

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2020:3032 advisory.

  - A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with     trailing slashes similar to CVE-2019-3877 in mod_auth_mellon. (CVE-2019-14857)

  - A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a     slash and backslash at the beginning. (CVE-2019-20479)

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

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has mod_auth_openidc packages installed that are affected by multiple vulnerabilities:

  - A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with     trailing slashes similar to CVE-2019-3877 in mod_auth_mellon. (CVE-2019-14857)

  - A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a     slash and backslash at the beginning. (CVE-2019-20479)

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

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has mod_auth_openidc packages installed that are affected by multiple vulnerabilities:

  - A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a     slash and backslash at the beginning. (CVE-2019-20479)

  - A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with     trailing slashes similar to CVE-2019-3877 in mod_auth_mellon. (CVE-2019-14857)

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

The remote CentOS Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CESA-2020:3032 advisory.

  - mod_auth_openidc: Open redirect in logout url when using URLs with leading slashes (CVE-2019-14857)

  - mod_auth_openidc: Open redirect issue exists in URLs with slash and backslash (CVE-2019-20479)

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

The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1448 advisory.

  - A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with     trailing slashes similar to CVE-2019-3877 in mod_auth_mellon. (CVE-2019-14857)

  - A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a     slash and backslash at the beginning. (CVE-2019-20479)

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

The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2020-1538 advisory.

  - A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with     trailing slashes similar to CVE-2019-3877 in mod_auth_mellon. (CVE-2019-14857)

  - A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a     slash and backslash at the beginning. (CVE-2019-20479)

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

Security Fix(es) :

  - mod_auth_openidc: Open redirect in logout url when using     URLs with leading slashes (CVE-2019-14857)

  - mod_auth_openidc: Open redirect issue exists in URLs     with slash and backslash (CVE-2019-20479)

The remote CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the CESA-2020:3970 advisory.

  - mod_auth_openidc: Open redirect in logout url when using URLs with leading slashes (CVE-2019-14857)

  - mod_auth_openidc: Open redirect issue exists in URLs with slash and backslash (CVE-2019-20479)

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

The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-3970 advisory.

  - A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with     trailing slashes similar to CVE-2019-3877 in mod_auth_mellon. (CVE-2019-14857)

  - A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a     slash and backslash at the beginning. (CVE-2019-20479)

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

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:3970 advisory.

  - mod_auth_openidc: Open redirect in logout url when using URLs with leading slashes (CVE-2019-14857)

  - mod_auth_openidc: Open redirect issue exists in URLs with slash and backslash (CVE-2019-20479)

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

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-3032 advisory.

  - A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with     trailing slashes similar to CVE-2019-3877 in mod_auth_mellon. (CVE-2019-14857)

  - A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a     slash and backslash at the beginning. (CVE-2019-20479)

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

Several issues have been found in libapache2-mod-auth-openidc, the OpenID Connect authentication module for the Apache HTTP server.

CVE-2019-14857

Insufficient validation of URLs leads to an Open Redirect vulnerability. An attacker may trick a victim into providing credentials for an OpenID provider by forwarding the request to an illegitimate website.

CVE-2019-20479

Due to insufficient validatation of URLs an Open Redirect vulnerability for URLs beginning with a slash and backslash could be abused.

CVE-2019-1010247

The OIDCRedirectURI page contains generated JavaScript code that uses a poll parameter as a string variable, thus might contain additional JavaScript code. This might result in Criss-Site Scripting (XSS).

For Debian 9 stretch, these problems have been fixed in version 2.1.6-1+deb9u1.

We recommend that you upgrade your libapache2-mod-auth-openidc packages.

For the detailed security status of libapache2-mod-auth-openidc please refer to

its security tracker page at:
https://security-tracker.debian.org/tracker/libapache2-mod-auth-openid c

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:3032 advisory.

  - mod_auth_openidc: Open redirect in logout url when using URLs with leading slashes (CVE-2019-14857)

  - mod_auth_openidc: Open redirect issue exists in URLs with slash and backslash (CVE-2019-20479)

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

A security vulnerability was found in libapache2-mod-auth-openidc, the OpenID Connect authentication module for the Apache HTTP server.

Insufficient validation of URLs leads to an Open Redirect vulnerability. An attacker may trick a victim into providing credentials for an OpenID provider by forwarding the request to an illegitimate website.

For Debian 8 'Jessie', this problem has been fixed in version 1.6.0-1+deb8u2.

We recommend that you upgrade your libapache2-mod-auth-openidc packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for apache2-mod_auth_openidc fixes the following issues :

  - CVE-2019-14857: Fixed an open redirect issue that exists     in URLs with trailing slashes (bsc#1153666).

This update was imported from the SUSE:SLE-15-SP1:Update update project.

This update for apache2-mod_auth_openidc fixes the following issues :

CVE-2019-14857: Fixed an open redirect issue that exists in URLs with trailing slashes (bsc#1153666).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Upgrade to latest upstream which fixes some CVEs

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
185006	Rocky Linux 8 : mod_auth_openidc:2.3 (RLSA-2020:3032)	Nessus	Rocky Linux Local Security Checks	medium
154486	NewStart CGSL CORE 5.05 / MAIN 5.05 : mod_auth_openidc Multiple Vulnerabilities (NS-SA-2021-0164)	Nessus	NewStart CGSL Local Security Checks	medium
147343	NewStart CGSL CORE 5.04 / MAIN 5.04 : mod_auth_openidc Multiple Vulnerabilities (NS-SA-2021-0039)	Nessus	NewStart CGSL Local Security Checks	medium
145819	CentOS 8 : mod_auth_openidc:2.3 (CESA-2020:3032)	Nessus	CentOS Local Security Checks	medium
142976	Amazon Linux AMI : mod24_auth_openidc (ALAS-2020-1448)	Nessus	Amazon Linux Local Security Checks	medium
141990	Amazon Linux 2 : mod_auth_openidc (ALAS-2020-1538)	Nessus	Amazon Linux Local Security Checks	medium
141696	Scientific Linux Security Update : mod_auth_openidc on SL7.x x86_64 (20201001)	Nessus	Scientific Linux Local Security Checks	medium
141633	CentOS 7 : mod_auth_openidc (CESA-2020:3970)	Nessus	CentOS Local Security Checks	medium
141256	Oracle Linux 7 : mod_auth_openidc (ELSA-2020-3970)	Nessus	Oracle Linux Local Security Checks	medium
141021	RHEL 7 : mod_auth_openidc (RHSA-2020:3970)	Nessus	Red Hat Local Security Checks	medium
140037	Oracle Linux 8 : mod_auth_openidc:2.3 (ELSA-2020-3032)	Nessus	Oracle Linux Local Security Checks	medium
139098	Debian DLA-2298-1 : libapache2-mod-auth-openidc security update	Nessus	Debian Local Security Checks	medium
138799	RHEL 8 : mod_auth_openidc:2.3 (RHSA-2020:3032)	Nessus	Red Hat Local Security Checks	medium
131135	Debian DLA-1996-1 : libapache2-mod-auth-openidc security update	Nessus	Debian Local Security Checks	medium
131008	openSUSE Security Update : apache2-mod_auth_openidc (openSUSE-2019-2499)	Nessus	SuSE Local Security Checks	medium
130897	SUSE SLES12 Security Update : apache2-mod_auth_openidc (SUSE-SU-2019:2935-1)	Nessus	SuSE Local Security Checks	medium
130896	SUSE SLES15 Security Update : apache2-mod_auth_openidc (SUSE-SU-2019:2934-1)	Nessus	SuSE Local Security Checks	medium
130310	Fedora 31 : mod_auth_openidc (2019-a25d5df3b4)	Nessus	Fedora Local Security Checks	high
130306	Fedora 30 : mod_auth_openidc (2019-7b06f18a10)	Nessus	Fedora Local Security Checks	high
130293	Fedora 29 : mod_auth_openidc (2019-23638d42f3)	Nessus	Fedora Local Security Checks	high

Detections

Analytics

CVE-2019-14857

medium

Tenable Plugins

medium

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