Multiple cross-site scripting (XSS) vulnerabilities in Cgi/confirm.py in GNU Mailman…
Priority LOW 27CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-79.
Summary
Multiple cross-site scripting (XSS) vulnerabilities in Cgi/confirm.py in GNU Mailman 2.1.14 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) full name or (2) username field in a confirmation message.
Why it matters now
EPSS 0.04248 91st percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 45
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:mailman:*:*:*:*:*:*:*:* | up to 2.1.14 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0:beta3:*:*:*:*:*:* | 2.0 beta3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0:beta4:*:*:*:*:*:* | 2.0 beta4 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0:beta5:*:*:*:*:*:* | 2.0 beta5 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.2:*:*:*:*:*:*:* | 2.0.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.3:*:*:*:*:*:*:* | 2.0.3 | Vulnerable | GNU |
- cpe:2.3:a:gnu:mailman:*:*:*:*:*:*:*:* Versions up to 2.1.14 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0:beta3:*:*:*:*:*:* Versions 2.0 beta3 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0:beta4:*:*:*:*:*:* Versions 2.0 beta4 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0:beta5:*:*:*:*:*:* Versions 2.0 beta5 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.2:*:*:*:*:*:*:* Versions 2.0.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.3:*:*:*:*:*:*:* Versions 2.0.3 Vulnerable ·GNU
Show 35 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:mailman:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.5:*:*:*:*:*:*:* | 2.0.5 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.6:*:*:*:*:*:*:* | 2.0.6 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.7:*:*:*:*:*:*:* | 2.0.7 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.8:*:*:*:*:*:*:* | 2.0.8 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.9:*:*:*:*:*:*:* | 2.0.9 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.10:*:*:*:*:*:*:* | 2.0.10 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.11:*:*:*:*:*:*:* | 2.0.11 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.12:*:*:*:*:*:*:* | 2.0.12 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.13:*:*:*:*:*:*:* | 2.0.13 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.0.14:*:*:*:*:*:*:* | 2.0.14 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1:alpha:*:*:*:*:*:* | 2.1 alpha | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1:beta:*:*:*:*:*:* | 2.1 beta | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1:stable:*:*:*:*:*:* | 2.1 stable | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.1:*:*:*:*:*:*:* | 2.1.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.1:beta1:*:*:*:*:*:* | 2.1.1 beta1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.2:*:*:*:*:*:*:* | 2.1.2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.3:*:*:*:*:*:*:* | 2.1.3 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.4:*:*:*:*:*:*:* | 2.1.4 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.5:*:*:*:*:*:*:* | 2.1.5 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.5.8:*:*:*:*:*:*:* | 2.1.5.8 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.6:*:*:*:*:*:*:* | 2.1.6 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.7:*:*:*:*:*:*:* | 2.1.7 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.8:*:*:*:*:*:*:* | 2.1.8 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.9:*:*:*:*:*:*:* | 2.1.9 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.10:*:*:*:*:*:*:* | 2.1.10 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.11:*:*:*:*:*:*:* | 2.1.11 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.11:rc1:*:*:*:*:*:* | 2.1.11 rc1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.11:rc2:*:*:*:*:*:* | 2.1.11 rc2 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.12:*:*:*:*:*:*:* | 2.1.12 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.13:*:*:*:*:*:*:* | 2.1.13 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.13:rc1:*:*:*:*:*:* | 2.1.13 rc1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.14:rc1:*:*:*:*:*:* | 2.1.14 rc1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1b1:*:*:*:*:*:*:* | 2.1b1 | Vulnerable | GNU |
- cpe:2.3:a:gnu:mailman:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.6:*:*:*:*:*:*:* Versions 2.0.6 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.7:*:*:*:*:*:*:* Versions 2.0.7 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.8:*:*:*:*:*:*:* Versions 2.0.8 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.9:*:*:*:*:*:*:* Versions 2.0.9 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.10:*:*:*:*:*:*:* Versions 2.0.10 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.11:*:*:*:*:*:*:* Versions 2.0.11 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.12:*:*:*:*:*:*:* Versions 2.0.12 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.13:*:*:*:*:*:*:* Versions 2.0.13 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.0.14:*:*:*:*:*:*:* Versions 2.0.14 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1:alpha:*:*:*:*:*:* Versions 2.1 alpha Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1:beta:*:*:*:*:*:* Versions 2.1 beta Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1:stable:*:*:*:*:*:* Versions 2.1 stable Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.1:beta1:*:*:*:*:*:* Versions 2.1.1 beta1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.2:*:*:*:*:*:*:* Versions 2.1.2 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.3:*:*:*:*:*:*:* Versions 2.1.3 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.4:*:*:*:*:*:*:* Versions 2.1.4 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.5:*:*:*:*:*:*:* Versions 2.1.5 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.5.8:*:*:*:*:*:*:* Versions 2.1.5.8 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.6:*:*:*:*:*:*:* Versions 2.1.6 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.7:*:*:*:*:*:*:* Versions 2.1.7 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.8:*:*:*:*:*:*:* Versions 2.1.8 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.9:*:*:*:*:*:*:* Versions 2.1.9 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.10:*:*:*:*:*:*:* Versions 2.1.10 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.11:*:*:*:*:*:*:* Versions 2.1.11 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.11:rc1:*:*:*:*:*:* Versions 2.1.11 rc1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.11:rc2:*:*:*:*:*:* Versions 2.1.11 rc2 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.12:*:*:*:*:*:*:* Versions 2.1.12 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.13:*:*:*:*:*:*:* Versions 2.1.13 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.13:rc1:*:*:*:*:*:* Versions 2.1.13 rc1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.14:rc1:*:*:*:*:*:* Versions 2.1.14 rc1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1b1:*:*:*:*:*:*:* Versions 2.1b1 Vulnerable ·GNU
Remediation
Red Hat 2 advisories
- RHSA-2011:0308 Released 2011-03-01 · Red Hat rating Moderatemailman security update
- Red Hat Enterprise Linux Server (v. 6) mailman-3:2.1.12-14.el6_0.2
- Red Hat Enterprise Linux Workstation (v. 6) mailman-3:2.1.12-14.el6_0.2
- RHSA-2011:0307 Released 2011-03-01 · Red Hat rating Moderatemailman security update
- Red Hat Enterprise Linux (v. 5.6.z server) mailman-3:2.1.9-6.el5_6.1, mailman-3:2.1.9-6.el5_6.1.i386, mailman-3:2.1.9-6.el5_6.1.ia64 +1
- Red Hat Enterprise Linux AS version 4 mailman-3:2.1.5.1-34.rhel4.7, mailman-3:2.1.5.1-34.rhel4.7.i386, mailman-3:2.1.5.1-34.rhel4.7.ia64 +1
- Red Hat Enterprise Linux Desktop version 4 mailman-3:2.1.5.1-34.rhel4.7, mailman-3:2.1.5.1-34.rhel4.7.i386
- Red Hat Enterprise Linux ES version 4 mailman-3:2.1.5.1-34.rhel4.7, mailman-3:2.1.5.1-34.rhel4.7.i386, mailman-3:2.1.5.1-34.rhel4.7.ia64
- Red Hat Enterprise Linux WS version 4 mailman-3:2.1.5.1-34.rhel4.7, mailman-3:2.1.5.1-34.rhel4.7.i386, mailman-3:2.1.5.1-34.rhel4.7.ia64
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5.6.z server) | Fixed | RHSA-2011:0307 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2011:0307 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2011:0307 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2011:0307 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2011:0308 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2011:0307 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2011:0308 |
Timeline
- 2026-10-02 Threatist record created from CVE-2011-0707
- 2026-10-03 Alias added: GHSA-24m7-q6q4-w3hx
References
Advisory 14
More GNU Mailman vulnerabilities
- TI-2025-28486 Path traversal in GNU Mailman CVSS 3.1HIGH 7.5
- TI-2025-28487 OS command injection in GNU Mailman CVSS 3.1HIGH 8.1
- TI-2025-28488 Incorrect authorization in GNU Mailman CVSS 3.1MEDIUM 5.3
- TI-2015-02450 Directory traversal vulnerability in GNU Mailman before 2.1.20, when not using a static… CVSS 2.0HIGH 7.6
- TI-2002-00830 Cross-site scripting vulnerability in Mailman before 2.0.12 allows remote attackers to… CVSS 2.0HIGH 7.5
- TI-2002-00374 Cross-site scripting vulnerabilities in Mailman before 2.0.11 allow remote attackers to… CVSS 2.0HIGH 7.5
Sources
- CVE-2011-0707 · CVE Program
- CVE-2011-0707 · NVD
- FIRST EPSS
- GHSA-24m7-q6q4-w3hx · GitHub Advisory Database · CC BY 4.0
- CVE-2011-0707 · Red Hat security data · CC BY 4.0
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