Description

Agent processes are able to completely bypass file path filtering by wrapping the file operation in an agent file path in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.

Remediation

References

CVE-2021-21690

Related Vulnerabilities

Magento Deserialization of Untrusted Data Vulnerability (CVE-2019-8141)

TYPO3 Improper Restriction of XML External Entity Reference Vulnerability (CVE-2020-26229)

Oracle JRE CVE-2013-0427 Vulnerability (CVE-2013-0427)

MODX Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2018-1000208)

Django Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2021-31542)

Severity

Critical

Classification

CVE-2021-21690 CWE-693

Tags

Missing Update Known Vulnerabilities