CVSS 3.1
4.9 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:NCVE-2017-18918
An issue was discovered in Mattermost Server before 3.7.3 and 3.6.5. A System Administrator can place a SAML certificate at an arbitrary pathname.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
- CWE
- CWE-295
- Published
- Modified
- Record from
- the NVD, synced
Affected
- mattermost:mattermost_server
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-5ghq-28r7-qwfj | Go | github.com/mattermost/mattermost-server | <3.6.5 | 3.6.5 |
| GHSA-5ghq-28r7-qwfj | Go | github.com/mattermost/mattermost-server | >=3.7.0 <3.7.3 | 3.7.3 |
| GO-2026-4460 | Go | github.com/mattermost/mattermost-server | <3.6.5+incompatible >=3.7.0+incompatible <3.7.3+incompatible | 3.6.5+incompatible, 3.7.3+incompatible |