Moderate severityNVD Advisory· Published Apr 24, 2025· Updated Apr 24, 2025
Webapp DoS via malicious retrospective post in Playbooks
CVE-2025-41395
Description
Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate the props used by the RetrospectivePost custom post type in the Playbooks plugin, which allows an attacker to create a specially crafted post with maliciously crafted props and cause a denial of service (DoS) of the web app for all users.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/mattermost/mattermost-plugin-playbooksGo | >= 2.0.0 | — |
github.com/mattermost/mattermost/server/v8Go | < 8.0.0-20250218121836-2b5275d87136 | 8.0.0-20250218121836-2b5275d87136 |
github.com/mattermost/mattermost/server/v8Go | >= 10.4.0 | — |
github.com/mattermost/mattermost/server/v8Go | >= 10.5.0 | — |
github.com/mattermost/mattermost/server/v8Go | >= 9.11.0 | — |
github.com/mattermost/mattermost-plugin-playbooksGo | < 1.41.0 | 1.41.0 |
Affected products
12- osv-coords11 versionspkg:apk/chainguard/mattermost-fips-10.5pkg:apk/chainguard/mattermost-fips-10.5-compatpkg:apk/chainguard/mattermost-fips-10.6pkg:apk/chainguard/mattermost-fips-10.6-compatpkg:apk/chainguard/mattermost-fips-10.7pkg:apk/chainguard/mattermost-fips-10.7-compatpkg:apk/chainguard/mattermost-fips-9.11pkg:apk/chainguard/mattermost-fips-9.11-compatpkg:golang/github.com/mattermost/mattermost-plugin-playbookspkg:golang/github.com/mattermost/mattermost/server/v8pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweed
< 10.5.3-r3+ 10 more
- (no CPE)range: < 10.5.3-r3
- (no CPE)range: < 10.5.3-r3
- (no CPE)range: < 10.6.2-r2
- (no CPE)range: < 10.6.2-r2
- (no CPE)range: < 10.7.1-r1
- (no CPE)range: < 10.7.1-r1
- (no CPE)range: < 9.11.12-r2
- (no CPE)range: < 9.11.12-r2
- (no CPE)range: >= 2.0.0
- (no CPE)range: < 8.0.0-20250218121836-2b5275d87136
- (no CPE)range: < 0.0.20250424T181457-1.1
- Range: 10.4.0
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-3g36-gf7c-75qwghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-41395ghsaADVISORY
- github.com/mattermost/mattermost-plugin-playbooks/commit/4c823090e281cb9c0d5c17ee2e5db275117540d1ghsaWEB
- github.com/mattermost/mattermost/commit/2b5275d87136f07e016c8eca09a2f004b31afc8aghsaWEB
- mattermost.com/security-updatesghsaWEB
News mentions
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