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Affected Component
Analysis
dovecot
Patched
Name
CVE-2021-29157
Description
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.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://dovecot.org/securityVendor Advisory
https://security.gentoo.org/glsa/202107-41Third Party Advisory
https://dovecot.org/securityVendor Advisory
https://security.gentoo.org/glsa/202107-41Third Party Advisory
Analysis#
Vulnerability Ratings#
7.5
CVSSv31
5.5
CVSSv31
2.1
CVSSv2
Others affected components#
Resolved with patches#
dovecot (yocto:kirkstone)
#
Title
Author
Resolve
1
Fix CVE-2021-29157
Gyorgy Sarvari <skandigraun@gmail.com>
CVE-2021-29157