CVE-2023-35840: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

June 19, 2023 (updated June 26, 2023)

_joinPath in elFinderVolumeLocalFileSystem.class.php in elFinder before 2.1.62 allows path traversal in the PHP LocalVolumeDriver connector.

References

github.com/Studio-42/elFinder/commit/bb9aaa7b096a1b83f2f85657c43f12131ece2891
github.com/Studio-42/elFinder/security/advisories/GHSA-wm5g-p99q-66g4
github.com/afine-com/CVE-2023-35840
github.com/sectroyer/CVEs/tree/main/CVE-2023-35840
nvd.nist.gov/vuln/detail/CVE-2023-35840

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