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CVE-2024-1952

Date: February 29, 2024

Mattermost version 8.1.x before 8.1.9 fails to sanitize data associated with permalinks when a plugin updates an ephemeral post, allowing an authenticated attacker who can control the ephemeral post update to access individual posts' contents in channels they are not a member of.

Language: Go

Severity Score

Related Resources (5)

https://github.com/mattermost/mattermost
https://github.com/advisories/GHSA-r4fm-g65h-cr54
https://nvd.nist.gov/vuln/detail/CVE-2024-1952
https://mattermost.com/security-updates
https://www.mend.io/vulnerability-database/CVE-2024-1952

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

CVSS v3.1

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

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