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CVE-2022-22931

Good to know:

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Date: February 7, 2022

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).

Language: Java

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2022-22931
https://lists.apache.org/thread/bp8yql4wws56jlh0vxoowj7foothsmpr
https://github.com/apache/james-project
https://www.openwall.com/lists/oss-security/2022/02/07/1
https://github.com/apache/james-project/pull/877/commits/b1e891a9e5eeadfa1d779ae50f21c73efe4d2fc7
https://github.com/apache/james-project/pull/877
https://www.mend.io/vulnerability-database/CVE-2022-22931

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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