CVE-2024-27931
Last modified
CVE-2024-27931 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Insufficient validation of parameters in `Deno.makeTemp*` APIs would allow for creation of files outside of the allowed directories. EPSS estimates a 0.49% chance of exploitation in the next 30 days.
Description
Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Insufficient validation of parameters in `Deno.makeTemp*` APIs would allow for creation of files outside of the allowed directories. This may allow the user to overwrite important files on the system that may affect other systems. A user may provide a prefix or suffix to a `Deno.makeTemp*` API containing path traversal characters. This is fixed in Deno 1.41.1.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Deno | Deno | < 1.41.1 |
References
- https://github.com/denoland/deno/security/advisories/GHSA-hrqr-jv8w-v9jhExploit, Third Party Advisory
- https://github.com/denoland/deno/security/advisories/GHSA-hrqr-jv8w-v9jhExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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