Improper Access Control Affecting github.com/mattermost/mattermost/server/platform/services/sharedchannel package, versions >=9.8.0 <9.8.3 >=9.10.0 <9.10.1 >=9.9.0 <9.9.2 >=9.5.0 <9.5.8
Threat Intelligence
EPSS
0.05% (19th
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERPLATFORMSERVICESSHAREDCHANNEL-7786374
- published 22 Aug 2024
- disclosed 22 Aug 2024
- credit Juho Forsén
Introduced: 22 Aug 2024
CVE-2024-32939 Open this link in a new tabHow to fix?
Upgrade github.com/mattermost/mattermost/server/platform/services/sharedchannel to version 9.8.3, 9.10.1, 9.9.2, 9.5.8 or higher.
Overview
Affected versions of this package are vulnerable to Improper Access Control when shared channels are enabled, fail to redact remote users' original email addresses stored in user props when email addresses are otherwise configured not to be visible in the local server. An attacker can exploit this to gain unauthorized access to sensitive information by leveraging the visibility of email addresses.