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Vulnerability record · CVE-2020-25074 · published 10 November 2020

CVE-2020-25074: Moinmoin path traversal vulnerability

Moinmo · Moinmoin

The cache action in action/cache.py in MoinMoin through 1.9.10 allows directory traversal through a crafted HTTP request. An attacker who can upload attachments to the wiki can use this to achieve remote code execution.

9.8 CVSS 3.1 Critical EPSS 6.6% · top 6.4% CWE-22 · Path traversal
9.8CVSS 3.1 base score, v2 7.5
6.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

The cache action in action/cache.py in MoinMoin through 1.9.10 allows directory traversal through a crafted HTTP request. An attacker who can upload attachments to the wiki can use this to achieve remote code execution.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://moinmo.in/SecurityFixes Third Party Advisory
https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-52q8-877j-gghq Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00020.html Mailing ListThird Party Advisory
https://www.debian.org/security/2020/dsa-4787 Third Party Advisory
http://moinmo.in/SecurityFixes Third Party Advisory
https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-52q8-877j-gghq Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00020.html Mailing ListThird Party Advisory
https://www.debian.org/security/2020/dsa-4787 Third Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-25074), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.