Medium severity5.3NVD Advisory· Published Jun 19, 2020· Updated Jun 17, 2026
CVE-2017-18916
CVE-2017-18916
Description
An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. API endpoint access control does not honor an integration permission restriction.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/mattermost/mattermost-serverGo | < 3.6.7-0.20170420152529-0968e4079e0a | 3.6.7-0.20170420152529-0968e4079e0a |
github.com/mattermost/mattermost-serverGo | >= 3.7.0, < 3.7.5 | 3.7.5 |
github.com/mattermost/mattermost-serverGo | >= 3.8.0, < 3.8.2 | 3.8.2 |
Affected products
5- ghsa-coords3 versionspkg:golang/github.com/mattermost/mattermost-serverpkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0
< 3.6.7-0.20170420152529-0968e4079e0a+ 2 more
- (no CPE)range: < 3.6.7-0.20170420152529-0968e4079e0a
- (no CPE)range: < 0.0.20260226T182644-150000.1.149.1
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
- Mattermost/Serverdescription
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-x33g-375j-jhf7ghsaADVISORY
- mattermost.com/security-updates/nvdVendor Advisory
- nvd.nist.gov/vuln/detail/CVE-2017-18916ghsaADVISORY
- github.com/mattermost/mattermost/commit/0968e4079e0aa670254f3fe3a7248d126e3cf877ghsaWEB
- github.com/mattermost/mattermost/commit/b74e85653660525d351d090a1e1874ae933bcbc8ghsaWEB
- github.com/mattermost/mattermost/commit/fb325cc339eb8d8efb60dbadc48fd38897201c6fghsaWEB
- mattermost.com/security-updatesghsaWEB
News mentions
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