Information Exposure Affecting github.com/zitadel/zitadel/internal/auth/repository/eventsourcing/eventstore package, versions >=2.63.0 <2.63.9>=2.64.0-rc.1 <2.64.6>=2.65.0-rc.1 <2.65.7>=2.66.0-rc.1 <2.66.16>=2.67.0-rc.1 <2.67.13>=2.68.0-rc.1 <2.68.9>=2.69.0-rc.1 <2.69.9>=2.70.0-rc.1 <2.70.8>=2.71.0-rc.1 <2.71.6
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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-GITHUBCOMZITADELZITADELINTERNALAUTHREPOSITORYEVENTSOURCINGEVENTSTORE-10361584
- published16 Jun 2025
- disclosed31 Mar 2025
- creditIvan Jedek
Introduced: 31 Mar 2025
CVE-2025-31124 (opens in a new tab)How to fix?
Upgrade github.com/zitadel/zitadel/internal/auth/repository/eventsourcing/eventstore to version 2.63.9, 2.64.6, 2.65.7, 2.66.16, 2.67.13, 2.68.9, 2.69.9, 2.70.8, 2.71.6 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure through the normalization of the loginname attribute. An attacker can determine if a username exists in the system by observing the response behavior during the login process.