CVE-2021-41641

Published: Jun 12, 2022Modified: Nov 21, 2024

8.4

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Exploitability: 2.0 / Impact: 5.8

Source: NVD

Description

Deno <=1.14.0 file sandbox does not handle symbolic links correctly. When running Deno with specific write access, the Deno.symlink method can be used to gain access to any directory.

Affected (1)

Products: Deno: Deno

Deno

1 product

Deno

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Deno Deno	From 1.10.3 to 1.14.0

Related CWEs

CWE-59

Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

References (4)

https://github.com/denoland/deno/issues/12152

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://hackers.report/report/614876917a7b150012836bb8

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/denoland/deno/issues/12152

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

https://hackers.report/report/614876917a7b150012836bb8

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.