Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-28T11:58:41

Updated: 2021-07-18T05:06:18

Reserved: 2021-03-25T00:00:00


Link: CVE-2021-29157

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2021-06-28T12:15:08.647

Modified: 2023-11-07T03:32:33.620


Link: CVE-2021-29157

JSON object: View

cve-icon Redhat Information

No data.

CWE