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CVE-2024-47003

Good to know:

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Date: September 26, 2024

Mattermost versions 9.11.x <= 9.11.0 and 9.5.x <= 9.5.8 fail to validate that the message of the permalink post is a string, which allows an attacker to send a non-string value as the message of a permalink post and crash the frontend.

Language: Go

Severity Score

Related Resources (8)

https://github.com/advisories/GHSA-59hf-mpf8-pqjh
https://github.com/mattermost/mattermost
https://nvd.nist.gov/vuln/detail/CVE-2024-47003
https://github.com/mattermost/mattermost/pull/27763
https://github.com/c0rydoras/cves/tree/main/CVE-2024-47003
https://mattermost.com/security-updates
https://github.com/mattermost/mattermost/commit/69a8b3df0f9fd3a7a5b792ec678b6191618d039b
https://www.mend.io/vulnerability-database/CVE-2024-47003

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

Top Fix

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Upgrade to version github.com/mattermost/mattermost/server/v8 - v8.0.0-20240806094731-69a8b3df0f9f

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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): NONE
Integrity (I): NONE
Availability (A): LOW

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