Vulnerability · Published Oct 8, 2020 · Assigned by GitLab

CVE-2020-13344

Medium 5.7

In plain English

A medium-severity security flaw in GitLab from GitLab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).

Severity (CVSS 3.1)5.7Medium

Exploit odds (30 days)0.4%top 70.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2. Sessions keys are stored in plain-text in Redis which allows attacker with Redis access to authenticate as any user that has a session stored in Redis

Affected products (as reported)

Vendor	Product	Versions
GitLab	GitLab	>=10.8, <13.2.10>=13.3.0, <13.3.7>=13.4.0, <13.4.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/17817 x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13344.json x_refsource_CONFIRM