Apple · Safari · CVE-2021-22213
**Name of the Vulnerable Software and Affected Versions**
GitLab CE/EE versions 7.10 and later
**Description**
The issue is related to a cross-site leak vulnerability in the OAuth flow, allowing an attacker to leak an OAuth access token. This can be achieved by convincing a user to visit a malicious page using the Safari browser. There is no information provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited.
**Recommendations**
For GitLab CE/EE versions 7.10 and later, consider restricting access to the OAuth flow until a patch is available. As a temporary workaround, avoid using Safari to access GitLab pages that utilize the OAuth flow. At the moment, there is no information about a newer version that contains a fix for this vulnerability.