Improper Check for Unusual or Exceptional Conditions Affecting github.com/mattermost/mattermost/server/channels/app package, versions >=9.5.0-rc1 <9.5.9-rc1>=9.11.0-rc1 <9.11.1-rc1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERCHANNELSAPP-8132050
- published29 Sept 2024
- disclosed26 Sept 2024
- creditc0rydoras
Introduced: 26 Sep 2024
CVE-2024-47003 (opens in a new tab)How to fix?
Upgrade github.com/mattermost/mattermost/server/channels/app to version 9.5.9-rc1, 9.11.1-rc1 or higher.
Overview
github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative
Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions in the form of post_metadata.go and post.go not stripping out non-string inputs from post content. A user can crash the frontend by sending a malicious value as the message of a permalink.