CVE-2017-18908
CRITICAL9.8EPSS 0.41%Mattermost Server password reset email requests can be sent to attacker-provided email addresses
Published: 5/24/2022Modified: 2/19/2026
Description
An issue was discovered in Mattermost Server before 4.0.0, 3.10.1, and 3.9.1. A password reset request was sometimes sent to an attacker-provided e-mail address.
Affected packages (2)
- Go/github.com/mattermost/mattermost-serverfrom 0, < 3.9.1-rc1
- Go/github.com/mattermost/mattermost-serverfrom 0, < 3.9.1-rc1+incompatible, >= 3.10.0+incompatible, < 3.10.1+incompatible
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (7)
- ADVISORYhttps://github.com/advisories/GHSA-34cx-hvm4-vx7j
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-18908
- PATCHhttps://github.com/mattermost/mattermost
- WEBhttps://github.com/mattermost/mattermost/commit/59139390ae927af2e879dbacfe4dadb1adac97c0
- WEBhttps://github.com/mattermost/mattermost/commit/d3bc11be3acd3a73e6358d958b91427e2584ea71
- WEBhttps://github.com/mattermost/mattermost/commit/e5065cf7575ee05c040945a4b00b7fd90bf39b83
- WEBhttps://mattermost.com/security-updates