The package-decompression feature in HL7 (Health Level 7) FHIR Core Libraries before 5.6.106 allows attackers to copy arbitrary files to certain directories via directory traversal, if an allowed directory name is a substring of the directory name chosen by the attacker. NOTE: this issue exists because of an incomplete fix for CVE-2023-24057.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://www.smilecdr.com/our-blog/statement-on-cve-2023-24057-smile-digital-health | broken link |
https://www.smilecdr.com/our-blog | not applicable |
https://github.com/advisories/GHSA-9654-pr4f-gh6m | third party advisory |