AZL-7195
Dashboard / Vulnerabilities / AZL-7195
Summary: CVE-2021-29157 affecting package dovecot for versions less than 2.3.20-1
Details: 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.
References: https://nvd.nist.gov/vuln/detail/CVE-2021-29157
Affected packages
Package
Name: dovecot
Purl: pkg:rpm/azure-linux/dovecot
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -2.3.20-1
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
