GitHub Advisoryadvisory · PyPI

GHSA-v83x-78q3-gr2j GNU Mailman Postorius Access Control Issues

MEDIUM Published 2022-05-24 Modified 2024-10-21 Official page ↗
Aliases
CVE-2021-40347
Ecosystem
PyPI
Packages
postorius
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-284
Reviewed
2024-04-22

Affected packages

• PyPI postorius: < 1.3.5 → fixed in 1.3.5

Description

An issue was discovered in `views/list.py` in GNU Mailman Postorius before 1.3.5. An attacker (logged into any account) can send a crafted POST request to unsubscribe any user from a mailing list, also revealing whether that address was subscribed in the first place.

Related

Alias · CVE (1)

  • CVE-2021-40347 An issue was discovered in views/list.py in GNU Mailman Postorius before 1.3.5. vulnerability

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References