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CVE-2017-18898GHSA-9589-MQ83-F749GO-2026-4300

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5.

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.0.5, 4.1.1, 4.2.0, 4.0.5+incompatible, 4.1.1+incompatible, and 1 more
None on Exploit-DB, Metasploit or GitHub

Summary

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows crafted posts that potentially cause a web browser to hang.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • n/a n/a

    Version range not reported

  • github.com/mattermost/mattermost-serverGo

    fixed in 4.0.5

  • github.com/mattermost/mattermost-serverGo

    From 4.1.0 · fixed in 4.1.1

  • github.com/mattermost/mattermost-serverGo

    From 4.2.0-rc1 · fixed in 4.2.0

  • github.com/mattermost/mattermost-serverGo

    fixed in 4.0.5+incompatible; From 4.1.0+incompatible · fixed in 4.1.1+incompatible; From 4.2.0-rc1+incompatible · fixed in 4.2.0+incompatible

References 1

mattermost.com