CVE-2022-23793: Path Traversal within joomla/archive tar class

March 31, 2022 (updated May 15, 2024)

An issue was discovered in Joomla! 3.0.0 through 3.10.6 & 4.0.0 through 4.1.0. Extracting an specifilcy crafted tar package could write files outside of the intended path.

References

developer.joomla.org/security-centre/870-20220301-core-zip-slip-within-the-tar-extractor.html
github.com/FriendsOfPHP/security-advisories/blob/master/joomla/archive/CVE-2022-23793.yaml
github.com/advisories/GHSA-jm67-jh3g-cg3f
github.com/joomla-framework/archive
nvd.nist.gov/vuln/detail/CVE-2022-23793

Code Behaviors & Features

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