CVE-2017-18879

Description

Mattermost Server is vulnerable to XSS through author_link field in Slack attachments in github.com/mattermost/mattermost-server

Affected packages (2)

• Go/github.com/mattermost/mattermost-serverfrom 0, < 4.1.2
• Go/github.com/mattermost/mattermost-serverfrom 0, < 4.1.2+incompatible, >= 4.2.0+incompatible, < 4.2.1+incompatible, >= 4.3.0-rc1+incompatible, < 4.3.0+incompatible

CVSS scores

References (4)

• ADVISORYhttps://github.com/advisories/GHSA-498j-wxww-j897
• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2017-18879
• PATCHhttps://github.com/mattermost/mattermost
• WEBhttps://mattermost.com/security-updates