Protection Mechanism Failure Affecting github.com/mattermost/mattermost/server/platform/services/sharedchannel package, versions >=9.5.0 <9.5.8>=9.8.0 <9.8.3>=9.10.0 <9.10.1>=9.9.0 <9.9.2


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERPLATFORMSERVICESSHAREDCHANNEL-7786380
  • published22 Aug 2024
  • disclosed22 Aug 2024
  • creditUnknown

Introduced: 22 Aug 2024

CVE-2024-39836  (opens in a new tab)
CWE-693  (opens in a new tab)

How to fix?

Upgrade github.com/mattermost/mattermost/server/platform/services/sharedchannel to version 9.5.8, 9.8.3, 9.10.1, 9.9.2 or higher.

Overview

Affected versions of this package are vulnerable to Protection Mechanism Failure due to the improper validation of email addresses. An attacker can intercept or redirect password reset and notification emails by exploiting valid, functional munged email addresses created by shared channels.

CVSS Scores

version 4.0
version 3.1