Deno Fixes Path Traversal Vulnerability in MakeTemp APIs
CVE-2024-27931

6.5MEDIUM

Key Information:

Vendor

Denoland

Status
Deno
Vendor
CVE Published:
5 March 2024

What is CVE-2024-27931?

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.

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Affected Version(s)

deno < 1.41.1

References

https://github.com/denoland/deno/security/advisories/GHSA...
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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