CVE-2017-18892
MEDIUM6.1EPSS 0.24%Mattermost Server does not neutralize HTML content in an Email template field in github.com/mattermost/mattermost-server
Published: 5/24/2022Modified: 3/3/2026
Description
Mattermost Server does not neutralize HTML content in an Email template field in github.com/mattermost/mattermost-server
Affected packages (2)
- Go/github.com/mattermost/mattermost-serverfrom 0, < 4.0.5
- Go/github.com/mattermost/mattermost-serverfrom 0, < 4.0.5+incompatible, >= 4.1.0+incompatible, < 4.1.1+incompatible, >= 4.2.0-rc1+incompatible, < 4.2.0+incompatible
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
References (7)
- ADVISORYhttps://github.com/advisories/GHSA-wj5w-qghh-gvqp
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-18892
- PATCHhttps://github.com/mattermost/mattermost
- WEBhttps://github.com/mattermost/mattermost/commit/4e05fbffed4d7ad75c0bb55d67d2c6f7cf9eaad6
- WEBhttps://github.com/mattermost/mattermost/commit/d76946bdb545aba4088943fc523dabb459d22873
- WEBhttps://github.com/mattermost/mattermost/commit/f5167f3ba645b829f4c28530e13be6c3db967255
- WEBhttps://mattermost.com/security-updates