ASA-2019-00218 – GitLab: loginState HMAC issues


Allele Security Alert

ASA-2019-00218

Identifier(s)

ASA-2019-00218, CVE-2019-10112

Title

loginState HMAC issues

Vendor(s)

GitLab

Product(s)

GitLab Community Edition (CE)
GitLab Enterprise Edition (EE)

Affected version(s)

GitLab CE/EE 11.9 and later

Fixed version(s)

GitLab Community Edition (CE) and GitLab Enterprise Edition (EE) 11.9.4
GitLab Community Edition (CE) and GitLab Enterprise Edition (EE) 11.8.6
GitLab Community Edition (CE) and GitLab Enterprise Edition (EE) 11.7.10

Proof of concept

Unknown

Description

The construction of the HMAC key was insecurely derived.

Technical details

Unknown

Credits

Recurity

Reference(s)

GitLab Security Release: 11.9.4, 11.8.6, and 11.7.10
https://about.gitlab.com/2019/04/01/security-release-gitlab-11-dot-9-dot-4-released/

CVE-2019-10112
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10112

CVE-2019-10112
https://nvd.nist.gov/vuln/detail/CVE-2019-10112

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Last modified: April 24, 2019

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