Directory traversal vulnerability in the true_path function in private.py for Mailman…
Priority LOW 28Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
Directory traversal vulnerability in the true_path function in private.py for Mailman 2.1.5 and earlier allows remote attackers to read arbitrary files via ".../....///" sequences, which are not properly cleansed by regular expressions that are intended to remove "../" and "./" sequences.
Why it matters now
EPSS 0.02856 86th 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 · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gnu:mailman:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | GNU |
| cpe:2.3:a:gnu:mailman:2.1.1:*:*:*:*:*:*:* | 2.1.1 | 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:2.1b1:*:*:*:*:*:*:* | 2.1b1 | Vulnerable | GNU |
- cpe:2.3:a:gnu:mailman:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·GNU
- cpe:2.3:a:gnu:mailman:2.1.2:*:*:*:*:*:*:* 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:2.1b1:*:*:*:*:*:*:* Versions 2.1b1 Vulnerable ·GNU
Remediation
Red Hat 2 advisories
- RHSA-2005:137 Released 2005-02-15 · Red Hat rating Importantmailman security update
- Red Hat Enterprise Linux AS version 4 mailman-3:2.1.5-31.rhel4, mailman-3:2.1.5-31.rhel4.i386, mailman-3:2.1.5-31.rhel4.ia64 +1
- Red Hat Enterprise Linux Desktop version 4 mailman-3:2.1.5-31.rhel4, mailman-3:2.1.5-31.rhel4.i386
- Red Hat Enterprise Linux ES version 4 mailman-3:2.1.5-31.rhel4, mailman-3:2.1.5-31.rhel4.i386, mailman-3:2.1.5-31.rhel4.ia64
- Red Hat Enterprise Linux WS version 4 mailman-3:2.1.5-31.rhel4, mailman-3:2.1.5-31.rhel4.i386, mailman-3:2.1.5-31.rhel4.ia64
- RHSA-2005:136 Released 2005-02-10 · Red Hat rating Importantmailman security update
- Red Hat Desktop version 3 mailman-3:2.1.5-24.rhel3, mailman-3:2.1.5-24.rhel3.i386
- Red Hat Enterprise Linux AS version 3 mailman-3:2.1.5-24.rhel3, mailman-3:2.1.5-24.rhel3.i386, mailman-3:2.1.5-24.rhel3.ia64 +1
- Red Hat Enterprise Linux ES version 3 mailman-3:2.1.5-24.rhel3, mailman-3:2.1.5-24.rhel3.i386, mailman-3:2.1.5-24.rhel3.ia64
- Red Hat Enterprise Linux WS version 3 mailman-3:2.1.5-24.rhel3, mailman-3:2.1.5-24.rhel3.i386, mailman-3:2.1.5-24.rhel3.ia64
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Desktop version 3 | Fixed | RHSA-2005:136 |
| Red Hat Enterprise Linux AS version 3 | Fixed | RHSA-2005:136 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2005:137 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2005:137 |
| Red Hat Enterprise Linux ES version 3 | Fixed | RHSA-2005:136 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2005:137 |
| Red Hat Enterprise Linux WS version 3 | Fixed | RHSA-2005:136 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2005:137 |
Timeline
- 2026-10-02 Threatist record created from CVE-2005-0202
- 2026-10-03 Alias added: GHSA-87jx-4wq7-9wr5
References
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-2005-0202 · CVE Program
- CVE-2005-0202 · NVD
- FIRST EPSS
- GHSA-87jx-4wq7-9wr5 · GitHub Advisory Database · CC BY 4.0
- CVE-2005-0202 · Red Hat security data · CC BY 4.0
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