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.
結論預警: CVE-2011-2767 綜合評估為高風險（77.3/100）：CVSS 技術影響為嚴重級，利用機率偏高（EPSS 8.95%，百分位 95%） 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 近一日 EPSS 上升 +5.49%，被利用關注度持續升高。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 3.45% | 8.95% | +5.49% |
| 2 | 2026-03-12 | 3.63% | 3.45% | -0.18% |
| 3 | 2026-02-05 | — | 3.63% | — |
完整 EPSS 歷史 （共 26 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2011-2767 not yet assigned priority: Debian including 1 source packages (libapache2-mod-perl2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-2767 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2011-2767 |
suse
|
medium | CVE-2011-2767 severity moderate: SUSE including 13 source package names (apache2-mod_perl-2.0.11-2.12, apache2-mod_perl-2.0.11-bp150.3.3.1, …), 21 product×package rows across 16 product lines (SUSE Linux Enterprise Point of Sale 11 SP3, SUSE Linux Enterprise Server 11 SP1-TERADATA, … (16 product lines)): Fixed 21. | https://www.suse.com/security/cve/CVE-2011-2767/ |
ubuntu
|
medium | CVE-2011-2767 medium priority: Ubuntu including 1 source packages (libapache2-mod-perl2), 5 status rows across 5 suites (bionic, cosmic, trusty, upstream, xenial): released 4, needs-triage 1. | https://ubuntu.com/security/CVE-2011-2767 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| apache | mod_perl | >= 2.0.0, <= 2.0.10 | cpe:2.3:a:apache:mod_perl:*:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 6.0 | cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 6.7 | cpe:2.3:o:redhat:enterprise_linux:6.7:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.0 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.3 | cpe:2.3:o:redhat:enterprise_linux:7.3:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.4 | cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.5 | cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 7.6 | cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 6.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 6.0 | cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 6.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* |
| canonical | ubuntu_linux | 12.04 | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* |
| canonical | ubuntu_linux | 14.04 | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 16.04 | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 18.04 | cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* |
| canonical | ubuntu_linux | 18.10 | cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| 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 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2018:2737 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:2825 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:2826 | Third Party Advisory |
| https://bugs.debian.org/644169 | Issue Tracking Mailing List Third Party Advisory |
| 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 | Mailing List Third Party Advisory |
| https://mail-archives.apache.org/mod_mbox/perl-modperl/201110.mbox/raw/%3C20111004084343.GA21290%40ktnx.net%3E | Mailing List Third Party Advisory |
| https://usn.ubuntu.com/3825-1/ | Third Party Advisory |
| https://usn.ubuntu.com/3825-2/ | Third Party Advisory |