CVE-2017-18872
MEDIUM4.3EPSS 0.15%Mattermost Server's OAuth 2.0 service is vulnerable to attack through Missing Authorization in github.com/mattermost/mattermost-server
Published: 5/24/2022Modified: 3/3/2026
Description
Mattermost Server's OAuth 2.0 service is vulnerable to attack through Missing Authorization in github.com/mattermost/mattermost-server
Affected packages (2)
- Go/github.com/mattermost/mattermost-serverfrom 0, < 4.3.3
- Go/github.com/mattermost/mattermost-serverfrom 0, < 4.3.3+incompatible, >= 4.4.0-rc1+incompatible, < 4.4.3+incompatible
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
References (6)
- ADVISORYhttps://github.com/advisories/GHSA-hgrp-fgm8-56g8
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-18872
- PATCHhttps://github.com/mattermost/mattermost
- WEBhttp://github.com/mattermost/mattermost/commit/753386c2b2b06233d8bd977e3db29a4fe18098cb
- WEBhttps://github.com/mattermost/mattermost/commit/8f6bb1570dd234c63de5241eff9fbb268aad358c
- WEBhttps://mattermost.com/security-updates