Name: CVE-2021-40347: Undefined Security Weakness
Creator: Rapid7
Published: 2021-09-10T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-40347, CVSS 5.4, EPSS 0.00213

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.

CVSS Details

CVSS 3.1 Base Score: 5.4
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade postorius	Sep 13, 2021	Sep 10, 2021
Ubuntu	—	Upgrade python-django-postoriusUpgrade python3-django-postorius	Nov 19, 2024	Sep 10, 2021

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CVSS Details

Covered by Rapid7

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