Vulnerability Description
CISA Thorium does not adequately validate the paths of downloaded files via 'download_ephemeral' and 'download_children'. A remote, authenticated attacker could access arbitrary files subject to file system permissions. Fixed in 1.1.2.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisa | Thorium | >= 1.0.0, < 1.1.2 |
Related Weaknesses (CWE)
References
- https://github.com/cisagov/thorium/blob/main/api/src/utils/bounder.rs#L120-L158Product
- https://github.com/cisagov/thorium/releases/tag/1.1.2Release Notes
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/Vendor Advisory
- https://www.cve.org/CVERecord?id=CVE-2025-35430Third Party Advisory
FAQ
What is CVE-2025-35430?
CVE-2025-35430 is a vulnerability with a CVSS score of 5.0 (MEDIUM). CISA Thorium does not adequately validate the paths of downloaded files via 'download_ephemeral' and 'download_children'. A remote, authenticated attacker could access arbitrary files subject to file ...
How severe is CVE-2025-35430?
CVE-2025-35430 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-35430?
Check the references section above for vendor advisories and patch information. Affected products include: Cisa Thorium.