A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing.

It is, therefore, affected by a vulnerability as referenced in the ALAS2HTTPD_MODULES-2023-001 advisory.

  - A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an     untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application     because the condition to remove it is missing. (CVE-2022-2255)

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

According to the versions of the mod-wsgi packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an     untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application     because the condition to remove it is missing. (CVE-2022-2255)

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:4488-1 advisory.

  - A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an     untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application     because the condition to remove it is missing. (CVE-2022-2255)

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

The remote SUSE Linux SLES12 / SLES_SAP12 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2022:4013-1 advisory.

  - A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an     untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application     because the condition to remove it is missing. (CVE-2022-2255)

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2022:4010-1 advisory.

  - A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an     untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application     because the condition to remove it is missing. (CVE-2022-2255)

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

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3111 advisory.

  - A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an     untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application     because the condition to remove it is missing. (CVE-2022-2255)

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

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5551-1 advisory.

  - A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an     untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application     because the condition to remove it is missing. (CVE-2022-2255)

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

ID	Name	Product	Family	Severity
181936	Amazon Linux 2 : mod_wsgi (ALASHTTPD_MODULES-2023-001)	Nessus	Amazon Linux Local Security Checks	high
171170	EulerOS 2.0 SP8 : mod-wsgi (EulerOS-SA-2023-1328)	Nessus	Huawei Local Security Checks	high
168782	SUSE SLES15 Security Update : apache2-mod_wsgi (SUSE-SU-2022:4488-1)	Nessus	SuSE Local Security Checks	high
167787	SUSE SLES12 Security Update : apache2-mod_wsgi (SUSE-SU-2022:4013-1)	Nessus	SuSE Local Security Checks	high
167754	SUSE SLES15 Security Update : apache2-mod_wsgi (SUSE-SU-2022:4010-1)	Nessus	SuSE Local Security Checks	high
165216	Debian DLA-3111-1 : mod-wsgi - LTS security update	Nessus	Debian Local Security Checks	high
163860	Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : mod-wsgi vulnerability (USN-5551-1)	Nessus	Ubuntu Local Security Checks	high

Detections

Analytics

CVE-2022-2255

high

Tenable Plugins

high

high

high

high

high

high

high