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CVE-2024-1942

Good to know:

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Date: February 29, 2024

Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.

Language: Go

Severity Score

Related Resources (5)

https://github.com/mattermost/mattermost
https://nvd.nist.gov/vuln/detail/CVE-2024-1942
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-hwjf-4667-gqwx
https://www.mend.io/vulnerability-database/CVE-2024-1942

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Top Fix

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Upgrade to version v8.1.9,v9.2.5,v9.3.1,v9.4.0

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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

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