cve.bz

CVE-2023-48369

5.3 mediumEPSS 0.6%

Medium (5.3) in mattermost mattermost. EPSS 0.6% chance of exploitation in the next 30 days. Fixed in github.com/mattermost/mattermost/server/v8 8.1.4, 9.0.2, 9.1.1.

Mattermost fails to limit the log size of server logs allowing an attacker sending specially crafted requests to different endpoints to potentially overflow the log.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS
0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE
CWE-400
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-3487-3j7c-7gwjGogithub.com/mattermost/mattermost/server/v8>=9.1.0 <9.1.19.1.1
GHSA-3487-3j7c-7gwjGogithub.com/mattermost/mattermost/server/v8>=9.0.0 <9.0.29.0.2
GHSA-3487-3j7c-7gwjGogithub.com/mattermost/mattermost/server/v8<8.1.48.1.4
GHSA-3487-3j7c-7gwjGogithub.com/mattermost/mattermost-server/v6<7.8.137.8.13

References

Check your stackJSON