GHSA-33r7-wjfc-7w98

ghsaUSosv

Mattermost Uncontrolled Resource Consumption vulnerability

view advisory published 2023-09-29Licence: CC-BY-4.0

Mattermost fails to enforce character limits in all possible notification props allowing an attacker to send a really long value for a notification_prop resulting in the server consuming an abnormal quantity of computing resources and possibly becoming temporarily unavailable for its users.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2023-5196US	medium6.5	0.68% (52nd)	—	2023-09-29
Mattermost fails to enforce character limits in all possible notification props allowing an attacker to send a really long value for a notification_prop resulting in the server con…

references

External citations — patches, advisories, analysis.

https://github.com/mattermost/mattermostPACKAGE
https://mattermost.com/security-updatesWEB
https://nvd.nist.gov/vuln/detail/CVE-2023-5196ADVISORY

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