vulnerability
Red Hat: CVE-2021-42097: CVE-2021-42097 mailman: CSRF token bypass allows to perform CSRF attacks and account takeover (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:S/C:C/I:C/A:C) | Oct 21, 2021 | Nov 26, 2021 | Jul 9, 2025 |
Severity
9
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:C)
Published
Oct 21, 2021
Added
Nov 26, 2021
Modified
Jul 9, 2025
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).
Solution(s)
no-fix-redhat-rpm-packageredhat-upgrade-mailmanredhat-upgrade-mailman-debuginforedhat-upgrade-mailman-debugsource
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