CVE-2021-42139
CRITICALCVSS 9.8/10EPSS 2.00%
Last modified
CVE-2021-42139 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Deno Standard Modules before 0.107.0 allows Code Injection via an untrusted YAML file in certain configurations.. EPSS estimates a 2.00% chance of exploitation in the next 30 days.
Description
Deno Standard Modules before 0.107.0 allows Code Injection via an untrusted YAML file in certain configurations.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Deno | Deno Standard Modules | < 0.107.0 |
References
- https://github.com/denoland/deno_std/pull/1275Exploit, Third Party Advisory
- https://github.com/denoland/deno_std/releases/tag/0.107.0Release Notes, Third Party Advisory
- https://vuln.ryotak.me/advisories/58Third Party Advisory
- https://github.com/denoland/deno_std/pull/1275Exploit, Third Party Advisory
- https://github.com/denoland/deno_std/releases/tag/0.107.0Release Notes, Third Party Advisory
- https://vuln.ryotak.me/advisories/58Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-42139?
Deno Standard Modules before 0.107.0 allows Code Injection via an untrusted YAML file in certain configurations.
How severe is CVE-2021-42139?
CVE-2021-42139 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.00% probability of exploitation in the next 30 days.
How do I fix CVE-2021-42139?
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-2021-42139?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST