CVE-2023-2784

Apps Framework allows install requests from regular members via an internal path

CVSS 4.2 MEDIUMEPSS 0.3%CWE-862

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.2EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

16 Jun 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Mattermost fails to verify if the requestor is a sysadmin or not, before allowing `install` requests to the Apps allowing a regular user send install requests to the Apps.

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

Affected products

Mattermost · Mattermost App Framework

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References

https://mattermost.com/security-updates