CVE-2021-36156

ADVISORY - github

Summary

An issue was discovered in Grafana Loki through 2.2.1. The header value X-Scope-OrgID is used to construct file paths for rules files, and if crafted to conduct directory traversal such as ae ../../sensitive/path/in/deployment pathname, then Loki will attempt to parse a rules file at that location and include some of the contents in the error message.

EPSS Score⁠: 0.00395 (0.601)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-22⁠

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

ADVISORY - github

CWE-22⁠

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

ADVISORY - gitlab

CWE-1035⁠

OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities

CWE-937⁠

OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities

ADVISORY - redhat

CWE-22⁠

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Impacted images

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