CVE-2017-18917
EPSS 0.15%Mattermost Server uses weak hashing for OAuth, email verification tokens and invitations in github.com/mattermost/mattermost-server
Published: 5/24/2022Modified: 2/19/2026
Description
Mattermost Server uses weak hashing for OAuth, email verification tokens and invitations in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/mattermost/mattermost-server before v3.7.5-0.20170421192444-247cd1e51a8c.
Affected packages (2)
- Go/github.com/mattermost/mattermost-serverfrom 0, < 3.7.5-0.20170421192444-247cd1e51a8c
- Go/github.com/mattermost/mattermost-server>= 3.8.0+incompatible, < 3.8.2+incompatible
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N |
References (6)
- ADVISORYhttps://github.com/advisories/GHSA-jxc4-w54c-qv5r
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-18917
- PATCHhttps://github.com/mattermost/mattermost
- WEBhttps://github.com/mattermost/mattermost/commit/247cd1e51a8c943628dc650e87e794b06aad4c2b
- WEBhttps://github.com/mattermost/mattermost/commit/b74e85653660525d351d090a1e1874ae933bcbc8
- WEBhttps://mattermost.com/security-updates