CVE-2024-24774

Missing authorization allows users to access arbitrary security levels on Jira through webhooks (Jira Plugin)

CVSS 3.4 LOWEPSS 0.5%CWE-863

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.4EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

09 Feb 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Mattermost Jira Plugin handling subscriptions fails to check the security level of an incoming issue or limit it based on the user who created the subscription resulting in registered users on Jira being able to create webhooks that give them access to all Jira issues.

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

Affected products

Mattermost · Mattermost

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References

https://mattermost.com/security-updates