CVE-2017-18876: Mattermost Server is vulnerable to Path Traversal when files are stored locally
(updated )
An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can test for the existence of an arbitrary file.
References
- github.com/advisories/GHSA-hjqh-j6rj-gh8q
- github.com/mattermost/mattermost
- github.com/mattermost/mattermost/commit/6be8113eb60cf5ddd2dc1c3f4db05cae0c183086
- github.com/mattermost/mattermost/commit/6d3cb2ce07fc799832081e93843b405b390057fa
- github.com/mattermost/mattermost/commit/fadd9514f6e71590aba781a7035e1de4150137b0
- mattermost.com/security-updates
- nvd.nist.gov/vuln/detail/CVE-2017-18876
Code Behaviors & Features
Detect and mitigate CVE-2017-18876 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →