CVE-2021-41641
HIGHCVSS 8.4/10EPSS 0.38%
Last modified
CVE-2021-41641 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. 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.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Deno | Deno | >= 1.10.3, <= 1.14.0 |
References
- https://github.com/denoland/deno/issues/12152Exploit, Issue Tracking, Third Party Advisory
- https://hackers.report/report/614876917a7b150012836bb8Exploit, Third Party Advisory
- https://github.com/denoland/deno/issues/12152Exploit, Issue Tracking, Third Party Advisory
- https://hackers.report/report/614876917a7b150012836bb8Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-41641?
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.
How severe is CVE-2021-41641?
CVE-2021-41641 has a CVSS score of 8.4/10 (HIGH severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2021-41641?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-41641?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST