CVE-2025-67124
Last modified
CVE-2025-67124 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
Description
A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).
Metrics
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Svenstaro | Miniserve | 0.32.0 |
References
- https://gist.github.com/thesmartshadow/55688f87f8b985eb530e07d00ef8c63fExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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