Vulnerability Description
CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. Zip files uploaded to the server endpoint of `CodeChecker store` are not properly sanitized. An attacker, using a path traversal attack, can load and display files on the machine of `CodeChecker server`. The vulnerable endpoint is `/Default/v6.53/CodeCheckerService@massStoreRun`. The path traversal vulnerability allows reading data on the machine of the `CodeChecker server`, with the same permission level as the `CodeChecker server`. The attack requires a user account on the `CodeChecker server`, with permission to store to a server, and view the stored report. This vulnerability has been patched in version 6.23.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ericsson | Codechecker | < 6.23.0 |
Related Weaknesses (CWE)
References
- https://github.com/Ericsson/codechecker/commit/46bada41e32f3ba0f6011d5c556b579f6Patch
- https://github.com/Ericsson/codechecker/security/advisories/GHSA-h26w-r4m5-8rrfExploitVendor Advisory
- https://github.com/Ericsson/codechecker/commit/46bada41e32f3ba0f6011d5c556b579f6Patch
- https://github.com/Ericsson/codechecker/security/advisories/GHSA-h26w-r4m5-8rrfExploitVendor Advisory
FAQ
What is CVE-2023-49793?
CVE-2023-49793 is a vulnerability with a CVSS score of 6.5 (MEDIUM). CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. Zip files uploaded to the server endpoint of `CodeChecker store` are not properly...
How severe is CVE-2023-49793?
CVE-2023-49793 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-49793?
Check the references section above for vendor advisories and patch information. Affected products include: Ericsson Codechecker.