Vulnerability Description
GuardDog is a CLI tool to identify malicious PyPI packages. Versions prior to v0.1.8 are vulnerable to arbitrary file write when scanning a specially-crafted remote PyPI package. Extracting files using shutil.unpack_archive() from a potentially malicious tarball without validating that the destination file path is within the intended destination directory can cause files outside the destination directory to be overwritten. This issue is patched in version 0.1.8. Potential workarounds include using a safer module, like zipfile, and validating the location of the extracted files and discarding those with malicious paths.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Datadoghq | Guarddog | < 0.1.8 |
Related Weaknesses (CWE)
References
- https://github.com/DataDog/guarddog/blob/a1d064ceb09d39bb28deb6972bc0a278756ea91ExploitThird Party Advisory
- https://github.com/DataDog/guarddog/commit/37c7d0767ba28f4df46117d478f97652594c4PatchThird Party Advisory
- https://github.com/DataDog/guarddog/security/advisories/GHSA-78m5-jpmf-ch7vExploitThird Party Advisory
- https://github.com/DataDog/guarddog/blob/a1d064ceb09d39bb28deb6972bc0a278756ea91ExploitThird Party Advisory
- https://github.com/DataDog/guarddog/commit/37c7d0767ba28f4df46117d478f97652594c4PatchThird Party Advisory
- https://github.com/DataDog/guarddog/security/advisories/GHSA-78m5-jpmf-ch7vExploitThird Party Advisory
FAQ
What is CVE-2022-23530?
CVE-2022-23530 is a vulnerability with a CVSS score of 5.8 (MEDIUM). GuardDog is a CLI tool to identify malicious PyPI packages. Versions prior to v0.1.8 are vulnerable to arbitrary file write when scanning a specially-crafted remote PyPI package. Extracting files usin...
How severe is CVE-2022-23530?
CVE-2022-23530 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-23530?
Check the references section above for vendor advisories and patch information. Affected products include: Datadoghq Guarddog.