CVE-2023-5330

Published: Oct 9, 2023

Modified: Sep 5, 2024

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.

Vendor	Product	Versions
Mattermost	Mattermost	affected `0 - <= 7.8.10` affected `0 - <= 8.0.2` affected `0 - <= 8.1.1` unaffected `7.8.11` unaffected `8.0.3` +1 more versions

Weaknesses (CWE)

CWE-400

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

https://mattermost.com/security-updates

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CVE-2023-5330

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References