CVE-2021-40347
Published
CVSS v3
5.4
MEDIUM
CVSS v2
5.5
MEDIUM
Affected
1
PROJECT
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.
