CVE catalog
CVE-2022-2255
mod-wsgi: CVE-2022-2255
- Severity
- High · CVSS 7.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.94% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | mod-wsgi | sid | 5.0.2-1 | fixed |
| Debian | mod-wsgi | forky | 5.0.2-1 | fixed |
| Debian | mod-wsgi | trixie | 5.0.2-1 | fixed |
| Debian | mod-wsgi | bookworm | 4.9.4-1 | fixed |
| Ubuntu | mod-wsgi | 18.04 | 4.5.17-1 | vulnerable |
| Ubuntu | mod-wsgi | 18.04 | 4.5.17-1ubuntu1 | vulnerable |
| Ubuntu | mod-wsgi | 18.04 | 4.5.17-1ubuntu1.1 | fixed |
| Ubuntu | mod-wsgi | 20.04 | 4.6.5-1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-0ubuntu1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1build1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1ubuntu1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1ubuntu2 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1ubuntu3 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1ubuntu3.1 | fixed |
| Ubuntu | mod-wsgi | 22.04 | 4.7.1-3build2 | vulnerable |
| Ubuntu | mod-wsgi | 22.04 | 4.9.0-1 | vulnerable |
| Ubuntu | mod-wsgi | 22.04 | 4.9.0-1build1 | vulnerable |
| Ubuntu | mod-wsgi | 22.04 | 4.9.0-1ubuntu0.1 | fixed |
| Opensuse | apache2-mod_wsgi | tumbleweed | 4.9.4-1.1 | fixed |
| Suse | apache2-mod_wsgi | linux enterprise module for public cloud 15 sp4 | 4.7.1-150400.3.3.1 | fixed |
| Opensuse | apache2-mod_wsgi | leap 15.4 | 4.7.1-150400.3.3.1 | fixed |
| Ubuntu | mod-wsgi | 18.04 | 4.5.17-1 | vulnerable |
| Ubuntu | mod-wsgi | 18.04 | 4.5.17-1ubuntu1 | vulnerable |
| Ubuntu | mod-wsgi | 18.04 | 4.5.17-1ubuntu1.1 | fixed |
| Ubuntu | mod-wsgi | 20.04 | 4.6.5-1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-0ubuntu1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1build1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1ubuntu1 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1ubuntu2 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1ubuntu3 | vulnerable |
| Ubuntu | mod-wsgi | 20.04 | 4.6.8-1ubuntu3.1 | fixed |
| Ubuntu | mod-wsgi | 22.04 | 4.7.1-3build2 | vulnerable |
| Ubuntu | mod-wsgi | 22.04 | 4.9.0-1 | vulnerable |
| Ubuntu | mod-wsgi | 22.04 | 4.9.0-1build1 | vulnerable |
| Ubuntu | mod-wsgi | 22.04 | 4.9.0-1ubuntu0.1 | fixed |
| Suse | apache2-mod_wsgi | linux enterprise module for public cloud 15 sp1 | 4.5.18-150000.4.6.1 | fixed |
| Suse | apache2-mod_wsgi | linux enterprise module for public cloud 15 sp2 | 4.5.18-150000.4.6.1 | fixed |
| Suse | apache2-mod_wsgi | linux enterprise module for public cloud 15 sp3 | 4.5.18-150000.4.6.1 | fixed |
| Suse | apache2-mod_wsgi-python3 | manager proxy module 4.1 | 4.5.18-150000.4.6.1 | fixed |
| Suse | apache2-mod_wsgi-python3 | manager proxy module 4.2 | 4.5.18-150000.4.6.1 | fixed |
| Suse | apache2-mod_wsgi-python3 | manager proxy module 4.3 | 4.5.18-150000.4.6.1 | fixed |
| Suse | apache2-mod_wsgi-python3 | linux enterprise module for server applications 15 sp3 | 4.5.18-150000.4.6.1 | fixed |
| Suse | apache2-mod_wsgi-python3 | linux enterprise module for server applications 15 sp4 | 4.5.18-150000.4.6.1 | fixed |
| Opensuse | apache2-mod_wsgi | leap 15.3 | 4.5.18-150000.4.6.1 | fixed |
| Opensuse | apache2-mod_wsgi-python3 | leap 15.3 | 4.5.18-150000.4.6.1 | fixed |
| Opensuse | apache2-mod_wsgi-python3 | leap 15.4 | 4.5.18-150000.4.6.1 | fixed |
| Suse | apache2-mod_wsgi | hpe helion openstack 8 | 4.4.13-3.3.1 | fixed |
| Suse | apache2-mod_wsgi | openstack cloud 8 | 4.4.13-3.3.1 | fixed |
| Suse | apache2-mod_wsgi | openstack cloud crowbar 8 | 4.4.13-3.3.1 | fixed |
| Suse | apache2-mod_wsgi | linux enterprise module for public cloud 12 | 4.4.13-3.3.1 | fixed |
| Suse | apache2-mod_wsgi | linux enterprise module for web and scripting 12 | 4.4.13-3.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | mod-wsgi | source | sid | 4.9.0-1.1 | not yet assigned | Not reported | [1016476] |
| Debian | mod-wsgi | source | forky | 4.9.0-1.1 | not yet assigned | Not reported | [1016476] |
| Debian | mod-wsgi | source | trixie | 4.9.0-1.1 | not yet assigned | Not reported | [1016476] |
| Debian | mod-wsgi | source | bookworm | 4.9.0-1.1 | not yet assigned | Not reported | [1016476] |
| Ubuntu | mod-wsgi | deb | 18.04 | 4.5.17-1ubuntu1.1 | Not reported | USN-5551-1 | Not reported |
| Ubuntu | mod-wsgi | deb | 20.04 | 4.6.8-1ubuntu3.1 | Not reported | USN-5551-1 | Not reported |
| Ubuntu | mod-wsgi | deb | 22.04 | 4.9.0-1ubuntu0.1 | Not reported | USN-5551-1 | Not reported |
| Opensuse | apache2-mod_wsgi | rpm | tumbleweed | 4.9.4-1.1 | Not reported | OPENSUSE-SU-2024:12535-1 | Not reported |
| Suse | apache2-mod_wsgi | rpm | linux enterprise module for public cloud 15 sp4 | 4.7.1-150400.3.3.1 | Not reported | SUSE-SU-2022:4010-1 | Not reported |
| Opensuse | apache2-mod_wsgi | rpm | leap 15.4 | 4.7.1-150400.3.3.1 | Not reported | SUSE-SU-2022:4010-1 | Not reported |
| Ubuntu | mod-wsgi | deb | 18.04 | 4.5.17-1ubuntu1.1 | Not reported | UBUNTU-CVE-2022-2255 | Not reported |
| Ubuntu | mod-wsgi | deb | 20.04 | 4.6.8-1ubuntu3.1 | Not reported | UBUNTU-CVE-2022-2255 | Not reported |
| Ubuntu | mod-wsgi | deb | 22.04 | 4.9.0-1ubuntu0.1 | Not reported | UBUNTU-CVE-2022-2255 | Not reported |
| Suse | apache2-mod_wsgi | rpm | linux enterprise module for public cloud 15 sp1 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Suse | apache2-mod_wsgi | rpm | linux enterprise module for public cloud 15 sp2 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Suse | apache2-mod_wsgi | rpm | linux enterprise module for public cloud 15 sp3 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Suse | apache2-mod_wsgi-python3 | rpm | manager proxy module 4.1 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Suse | apache2-mod_wsgi-python3 | rpm | manager proxy module 4.2 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Suse | apache2-mod_wsgi-python3 | rpm | manager proxy module 4.3 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Suse | apache2-mod_wsgi-python3 | rpm | linux enterprise module for server applications 15 sp3 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Suse | apache2-mod_wsgi-python3 | rpm | linux enterprise module for server applications 15 sp4 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Opensuse | apache2-mod_wsgi | rpm | leap 15.3 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Opensuse | apache2-mod_wsgi-python3 | rpm | leap 15.3 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Opensuse | apache2-mod_wsgi-python3 | rpm | leap 15.4 | 4.5.18-150000.4.6.1 | Not reported | SUSE-SU-2022:4488-1 | Not reported |
| Suse | apache2-mod_wsgi | rpm | hpe helion openstack 8 | 4.4.13-3.3.1 | Not reported | SUSE-SU-2022:4013-1 | Not reported |
| Suse | apache2-mod_wsgi | rpm | openstack cloud 8 | 4.4.13-3.3.1 | Not reported | SUSE-SU-2022:4013-1 | Not reported |
| Suse | apache2-mod_wsgi | rpm | openstack cloud crowbar 8 | 4.4.13-3.3.1 | Not reported | SUSE-SU-2022:4013-1 | Not reported |
| Suse | apache2-mod_wsgi | rpm | linux enterprise module for public cloud 12 | 4.4.13-3.3.1 | Not reported | SUSE-SU-2022:4013-1 | Not reported |
| Suse | apache2-mod_wsgi | rpm | linux enterprise module for web and scripting 12 | 4.4.13-3.3.1 | Not reported | SUSE-SU-2022:4013-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libapache2-mod-wsgi-py3]Fixed
Source package: [mod-wsgi]
Details (2)
4.9.4-1+b2· amd64 · bookwormFixed · Fixed:
4.9.0-1.1dsa · mod-wsgi · debian · bookworm
4.9.4-1+b2· arm64 · bookwormFixed · Fixed:
4.9.0-1.1dsa · mod-wsgi · debian · bookworm
[openSUSE Tumbleweed]
- [apache2-mod_wsgi]Fixed
Source package: [apache2-mod_wsgi]
Details (1)
5.0.2-2.5· x86_64 · tumbleweedFixed · Fixed:
4.9.4-1.1dsa · apache2-mod_wsgi · opensuse · tumbleweed
Observed:
References
- [https://access.redhat.com/errata/RHSA-2025:4791]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_4010-1.json]
- [https://osv.dev/vulnerability/DLA-3111-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:4010-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:4013-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:4488-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-2255]
- [https://osv.dev/vulnerability/USN-5551-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:12535-1]
- [https://security-tracker.debian.org/tracker/CVE-2022-2255]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]