CVE-2021-42097

Description

GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A csrf_token value is not specific to a single user account. An attacker can obtain a value within the context of an unprivileged user account, and then use that value in a CSRF attack against an admin (e.g., for account takeover).

References

https://bugs.launchpad.net/mailman/+bug/1947640

https://www.debian.org/security/2021/dsa-4991

http://www.openwall.com/lists/oss-security/2021/10/21/4

Details

Risk Information

CVSS v2

CVSS v3