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THREATINT
PUBLISHED

CVE-2023-5330

Denial of Service via Opengraph Data Cache



AssignerMattermost
Reserved2023-10-02
Published2023-10-09
Updated2024-09-05

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.



MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-400 Uncontrolled Resource Consumption

Product status

Default status
0x40057dba30

Any version
affected

Any version
affected

Any version
affected

7.8.11
unaffected

8.0.3
unaffected

8.1.2
unaffected

Credits

vultza (vultza) 0x40057dbac0

References

https://mattermost.com/security-updates

cve.org CVE-2023-5330

nvd.nist.gov CVE-2023-5330

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