CVE-2011-2767
Last modified
CVE-2011-2767 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 8.95% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Mod Perl | >= 2.0.0, <= 2.0.10 |
| Debian | Debian Linux | 8.0 |
| Redhat | Enterprise Linux | 6.0 |
| Redhat | Enterprise Linux | 6.7 |
| Redhat | Enterprise Linux | 7.0 |
| Redhat | Enterprise Linux | 7.3 |
| Redhat | Enterprise Linux | 7.4 |
| Redhat | Enterprise Linux | 7.5 |
| Redhat | Enterprise Linux | 7.6 |
| Redhat | Enterprise Linux Desktop | 6.0 |
| Redhat | Enterprise Linux Server | 6.0 |
| Redhat | Enterprise Linux Workstation | 6.0 |
| Canonical | Ubuntu Linux | 12.04 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 18.10 |
References
- http://www.securityfocus.com/bid/105195Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:2737Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2825Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2826Third Party Advisory
- https://bugs.debian.org/644169Issue Tracking, Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00018.htmlMailing List, Third Party Advisory
- https://mail-archives.apache.org/mod_mbox/perl-modperl/201110.mbox/raw/%3C20111004084343.GA21290%40ktnx.net%3EMailing List, Third Party Advisory
- https://usn.ubuntu.com/3825-1/Third Party Advisory
- https://usn.ubuntu.com/3825-2/Third Party Advisory
- http://www.securityfocus.com/bid/105195Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:2737Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2825Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2826Third Party Advisory
- https://bugs.debian.org/644169Issue Tracking, Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00018.htmlMailing List, Third Party Advisory
- https://mail-archives.apache.org/mod_mbox/perl-modperl/201110.mbox/raw/%3C20111004084343.GA21290%40ktnx.net%3EMailing List, Third Party Advisory
- https://usn.ubuntu.com/3825-1/Third Party Advisory
- https://usn.ubuntu.com/3825-2/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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