CVE-2022-22931

Fix of CVE-2021-40525 do not prepend delimiters upon valid directory validations. Affected implementations include: - maildir mailbox store - Sieve file repository This enables a user to access other users data stores (limited to user names being prefixed by the value of the username being used).

• CWE-22
• CWE-22

• https://lists.apache.org/thread/bp8yql4wws56jlh0vxoowj7foothsmprMailing List, Vendor Advisory
• https://www.openwall.com/lists/oss-security/2022/02/07/1Mailing List, Third Party Advisory
• https://lists.apache.org/thread/bp8yql4wws56jlh0vxoowj7foothsmprMailing List, Vendor Advisory
• https://www.openwall.com/lists/oss-security/2022/02/07/1Mailing List, Third Party Advisory

Published

Feb 7, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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