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CVE-2023-5969

Date: November 6, 2023

Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items.

Language: Go

Severity Score

Related Resources (6)

https://github.com/mattermost/mattermost
https://github.com/mattermost/mattermost/commit/77f094c7ee8c7a00be01c2df72f948a62c690b66
https://nvd.nist.gov/vuln/detail/CVE-2023-5969
https://github.com/mattermost/mattermost/pull/24429
https://mattermost.com/security-updates
https://www.mend.io/vulnerability-database/CVE-2023-5969

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

CVSS v3.1

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

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