High severityNVD Advisory· Published Jun 19, 2020· Updated Aug 5, 2024
CVE-2017-18894
CVE-2017-18894
Description
An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover.
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 | < 4.0.5 | 4.0.5 |
github.com/mattermost/mattermost-serverGo | >= 4.1.0, < 4.1.1 | 4.1.1 |
github.com/mattermost/mattermost-serverGo | >= 4.2.0-rc1, < 4.2.0 | 4.2.0 |
Affected products
3- Mattermost/Serverdescription
- ghsa-coords2 versionspkg:golang/github.com/mattermost/mattermost-serverpkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6
< 4.0.5+ 1 more
- (no CPE)range: < 4.0.5
- (no CPE)range: < 0.0.20260114T191543-150000.1.137.1
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-gg42-mwr6-p82cghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2017-18894ghsaADVISORY
- mattermost.com/security-updatesghsaWEB
- mattermost.com/security-updates/mitrex_refsource_CONFIRM
News mentions
0No linked articles in our index yet.