Vulnerability Details CVE-2011-2767
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.04
EPSS Ranking 87.9%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00063.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00065.html
- http://www.securityfocus.com/bid/105195
- https://access.redhat.com/errata/RHSA-2018:2737
- https://access.redhat.com/errata/RHSA-2018:2825
- https://access.redhat.com/errata/RHSA-2018:2826
- https://bugs.debian.org/644169
- https://lists.apache.org/thread.html/c8ebe8aad147a3ad2e7b0e8b2da45263171ab5d0fc7f8c100feaa94d%40%3Cmodperl-cvs.perl.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2018/09/msg00018.html
- https://mail-archives.apache.org/mod_mbox/perl-modperl/201110.mbox/raw/%3C20111004084343.GA21290%40ktnx.net%3E
- https://usn.ubuntu.com/3825-1/
- https://usn.ubuntu.com/3825-2/
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00063.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00065.html
- http://www.securityfocus.com/bid/105195
- https://access.redhat.com/errata/RHSA-2018:2737
- https://access.redhat.com/errata/RHSA-2018:2825
- https://access.redhat.com/errata/RHSA-2018:2826
- https://bugs.debian.org/644169
- https://lists.apache.org/thread.html/c8ebe8aad147a3ad2e7b0e8b2da45263171ab5d0fc7f8c100feaa94d%40%3Cmodperl-cvs.perl.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2018/09/msg00018.html
- https://mail-archives.apache.org/mod_mbox/perl-modperl/201110.mbox/raw/%3C20111004084343.GA21290%40ktnx.net%3E
- https://usn.ubuntu.com/3825-1/
- https://usn.ubuntu.com/3825-2/
Products affected by CVE-2011-2767
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cpe:2.3:a:apache:mod_perl:2.0.0
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cpe:2.3:a:apache:mod_perl:2.0.1
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cpe:2.3:a:apache:mod_perl:2.0.10
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cpe:2.3:a:apache:mod_perl:2.0.2
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cpe:2.3:a:apache:mod_perl:2.0.3
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cpe:2.3:a:apache:mod_perl:2.0.4
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cpe:2.3:a:apache:mod_perl:2.0.5
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cpe:2.3:a:apache:mod_perl:2.0.6
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cpe:2.3:a:apache:mod_perl:2.0.7
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cpe:2.3:a:apache:mod_perl:2.0.8
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cpe:2.3:a:apache:mod_perl:2.0.9
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cpe:2.3:o:canonical:ubuntu_linux:12.04
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:18.10
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:redhat:enterprise_linux:6.0
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cpe:2.3:o:redhat:enterprise_linux:6.7
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cpe:2.3:o:redhat:enterprise_linux:7.0
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cpe:2.3:o:redhat:enterprise_linux:7.3
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cpe:2.3:o:redhat:enterprise_linux:7.4
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cpe:2.3:o:redhat:enterprise_linux:7.5
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cpe:2.3:o:redhat:enterprise_linux:7.6
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cpe:2.3:o:redhat:enterprise_linux_desktop:6.0
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cpe:2.3:o:redhat:enterprise_linux_server:6.0
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cpe:2.3:o:redhat:enterprise_linux_workstation:6.0