CVE catalog

CVE-2011-2767

libapache2-mod-perl2: CVE-2011-2767

Severity: Medium · CVSS 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Published: Oct 3, 2011, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 8.95% · Oct 25, 2026

mod_perl 2.0 through 2.0.10 allows attackers to execute arbitrary Perl code by placing it in a user-owned .htaccess file, because (contrary to the documentation) there is no configuration option that permits Perl code for the administrator's control of HTTP request processing without also permitting unprivileged users to run Perl code in the context of the user account that runs Apache HTTP Server processes.

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	libapache2-mod-perl2	sid	`2.0.13-2`	fixed
Debian	libapache2-mod-perl2	forky	`2.0.13-2`	fixed
Debian	libapache2-mod-perl2	trixie	`2.0.13-2`	fixed
Debian	libapache2-mod-perl2	bookworm	`2.0.12-1`	fixed
Ubuntu	libapache2-mod-perl2	14.04	`2.0.8+httpd24-r1449661-6ubuntu1`	vulnerable
Ubuntu	libapache2-mod-perl2	14.04	`2.0.8+httpd24-r1449661-6ubuntu2`	vulnerable
Ubuntu	libapache2-mod-perl2	14.04	`2.0.8+httpd24-r1449661-6ubuntu2.1`	fixed
Ubuntu	libapache2-mod-perl2	16.04	`2.0.9-1ubuntu1`	vulnerable
Ubuntu	libapache2-mod-perl2	16.04	`2.0.9-4ubuntu1`	vulnerable
Ubuntu	libapache2-mod-perl2	16.04	`2.0.9-4ubuntu1.1`	vulnerable
Ubuntu	libapache2-mod-perl2	16.04	`2.0.9-4ubuntu1.2`	fixed
Ubuntu	libapache2-mod-perl2	18.04	`2.0.10-2ubuntu2`	vulnerable
Ubuntu	libapache2-mod-perl2	18.04	`2.0.10-2ubuntu3`	vulnerable
Ubuntu	libapache2-mod-perl2	18.04	`2.0.10-2ubuntu3.18.04.1`	fixed
Ubuntu	libapache2-mod-perl2	14.04	`2.0.8+httpd24-r1449661-6ubuntu1`	vulnerable
Ubuntu	libapache2-mod-perl2	14.04	`2.0.8+httpd24-r1449661-6ubuntu2`	vulnerable
Ubuntu	libapache2-mod-perl2	14.04	`2.0.8+httpd24-r1449661-6ubuntu2.1`	fixed
Ubuntu	libapache2-mod-perl2	16.04	`2.0.9-1ubuntu1`	vulnerable
Ubuntu	libapache2-mod-perl2	16.04	`2.0.9-4ubuntu1`	vulnerable
Ubuntu	libapache2-mod-perl2	16.04	`2.0.9-4ubuntu1.1`	vulnerable
Ubuntu	libapache2-mod-perl2	16.04	`2.0.9-4ubuntu1.2`	fixed
Ubuntu	libapache2-mod-perl2	18.04	`2.0.10-2ubuntu2`	vulnerable
Ubuntu	libapache2-mod-perl2	18.04	`2.0.10-2ubuntu3`	vulnerable
Ubuntu	libapache2-mod-perl2	18.04	`2.0.10-2ubuntu3.18.04.1`	fixed
Suse	apache2-mod_perl	linux enterprise point of sale 11 sp3	`2.0.4-40.63.3.3`	fixed
Suse	apache2-mod_perl	linux enterprise server 11 sp4-ltss	`2.0.4-40.63.3.3`	fixed
Suse	apache2-mod_perl	linux enterprise software development kit 12 sp4	`2.0.8-13.5.1`	fixed
Suse	apache2-mod_perl	linux enterprise software development kit 12 sp5	`2.0.8-13.5.1`	fixed
Suse	apache2-mod_perl	linux enterprise server 12 sp4	`2.0.8-13.5.1`	fixed
Suse	apache2-mod_perl	linux enterprise server for sap applications 12 sp4	`2.0.8-13.5.1`	fixed
Suse	apache2-mod_perl	linux enterprise server 12 sp5	`2.0.8-13.5.1`	fixed
Suse	apache2-mod_perl	linux enterprise server for sap applications 12 sp5	`2.0.8-13.5.1`	fixed
Suse	apache2-mod_perl	package hub 15	`2.0.11-bp151.4.3.1`	fixed
Suse	apache2-mod_perl	package hub 15 sp1	`2.0.11-bp151.4.3.1`	fixed
Opensuse	apache2-mod_perl	leap 15.0	`2.0.11-lp151.3.3.1`	fixed
Opensuse	apache2-mod_perl	leap 15.1	`2.0.11-lp151.3.3.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libapache2-mod-perl2	source	sid	`2.0.10-3`	not yet assigned	Not reported	[644169]
Debian	libapache2-mod-perl2	source	forky	`2.0.10-3`	not yet assigned	Not reported	[644169]
Debian	libapache2-mod-perl2	source	trixie	`2.0.10-3`	not yet assigned	Not reported	[644169]
Debian	libapache2-mod-perl2	source	bookworm	`2.0.10-3`	not yet assigned	Not reported	[644169]
Ubuntu	libapache2-mod-perl2	deb	14.04	`2.0.8+httpd24-r1449661-6ubuntu2.1`	Not reported	USN-3825-1	Not reported
Ubuntu	libapache2-mod-perl2	deb	16.04	`2.0.9-4ubuntu1.2`	Not reported	USN-3825-1	Not reported
Ubuntu	libapache2-mod-perl2	deb	18.04	`2.0.10-2ubuntu3.18.04.1`	Not reported	USN-3825-1	Not reported
Ubuntu	libapache2-mod-perl2	deb	14.04	`2.0.8+httpd24-r1449661-6ubuntu2.1`	Not reported	UBUNTU-CVE-2011-2767	Not reported
Ubuntu	libapache2-mod-perl2	deb	16.04	`2.0.9-4ubuntu1.2`	Not reported	UBUNTU-CVE-2011-2767	Not reported
Ubuntu	libapache2-mod-perl2	deb	18.04	`2.0.10-2ubuntu3.18.04.1`	Not reported	UBUNTU-CVE-2011-2767	Not reported
Suse	apache2-mod_perl	rpm	linux enterprise point of sale 11 sp3	`2.0.4-40.63.3.3`	Not reported	SUSE-SU-2020:14266-1	Not reported
Suse	apache2-mod_perl	rpm	linux enterprise server 11 sp4-ltss	`2.0.4-40.63.3.3`	Not reported	SUSE-SU-2020:14266-1	Not reported
Suse	apache2-mod_perl	rpm	linux enterprise software development kit 12 sp4	`2.0.8-13.5.1`	Not reported	SUSE-SU-2019:3213-1	Not reported
Suse	apache2-mod_perl	rpm	linux enterprise software development kit 12 sp5	`2.0.8-13.5.1`	Not reported	SUSE-SU-2019:3213-1	Not reported
Suse	apache2-mod_perl	rpm	linux enterprise server 12 sp4	`2.0.8-13.5.1`	Not reported	SUSE-SU-2019:3213-1	Not reported
Suse	apache2-mod_perl	rpm	linux enterprise server for sap applications 12 sp4	`2.0.8-13.5.1`	Not reported	SUSE-SU-2019:3213-1	Not reported
Suse	apache2-mod_perl	rpm	linux enterprise server 12 sp5	`2.0.8-13.5.1`	Not reported	SUSE-SU-2019:3213-1	Not reported
Suse	apache2-mod_perl	rpm	linux enterprise server for sap applications 12 sp5	`2.0.8-13.5.1`	Not reported	SUSE-SU-2019:3213-1	Not reported
Suse	apache2-mod_perl	rpm	package hub 15	`2.0.11-bp151.4.3.1`	Not reported	OPENSUSE-SU-2019:2558-1	Not reported
Suse	apache2-mod_perl	rpm	package hub 15 sp1	`2.0.11-bp151.4.3.1`	Not reported	OPENSUSE-SU-2019:2558-1	Not reported
Opensuse	apache2-mod_perl	rpm	leap 15.0	`2.0.11-lp151.3.3.1`	Not reported	OPENSUSE-SU-2019:2549-1	Not reported
Opensuse	apache2-mod_perl	rpm	leap 15.1	`2.0.11-lp151.3.3.1`	Not reported	OPENSUSE-SU-2019:2549-1	Not reported

[Debian bug #644169]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libapache2-mod-perl2]Fixed
Source package: [libapache2-mod-perl2]
Details (2)
- 2.0.12-1+b2 · amd64 · bookworm
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · bookworm; dsa · libapache2-mod-perl2 · debian · 12
- 2.0.12-1+b2 · arm64 · bookworm
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · bookworm; dsa · libapache2-mod-perl2 · debian · 12
[libapache2-mod-perl2-dev]Fixed
Source package: [libapache2-mod-perl2]
Details (2)
- 2.0.12-1 · all · bookworm
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · bookworm; dsa · libapache2-mod-perl2 · debian · 12
- 2.0.12-1 · all · bookworm
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · bookworm; dsa · libapache2-mod-perl2 · debian · 12
[libapache2-mod-perl2-doc]Fixed
Source package: [libapache2-mod-perl2]
Details (2)
- 2.0.12-1 · all · bookworm
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · bookworm; dsa · libapache2-mod-perl2 · debian · 12
- 2.0.12-1 · all · bookworm
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · bookworm; dsa · libapache2-mod-perl2 · debian · 12

[Debian 13 (Trixie)]

[libapache2-mod-perl2]Fixed
Source package: [libapache2-mod-perl2]
Details (2)
- 2.0.13-2+b2 · amd64 · trixie
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · 13
- 2.0.13-2+b2 · arm64 · trixie
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · 13
[libapache2-mod-perl2-dev]Fixed
Source package: [libapache2-mod-perl2]
Details (2)
- 2.0.13-2 · all · trixie
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · 13
- 2.0.13-2 · all · trixie
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · 13
[libapache2-mod-perl2-doc]Fixed
Source package: [libapache2-mod-perl2]
Details (2)
- 2.0.13-2 · all · trixie
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · 13
- 2.0.13-2 · all · trixie
  Fixed · Fixed: 2.0.10-3
  dsa · libapache2-mod-perl2 · debian · 13

Observed: Oct 23, 2026, 5:05:30 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]