CVE-2021-3190
CRITICALCVSS 9.8/10EPSS 5.32%
Last modified
CVE-2021-3190 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The async-git package before 1.13.2 for Node.js allows OS Command Injection via shell metacharacters, as demonstrated by git.reset and git.tag.. EPSS estimates a 5.32% chance of exploitation in the next 30 days.
Description
The async-git package before 1.13.2 for Node.js allows OS Command Injection via shell metacharacters, as demonstrated by git.reset and git.tag.
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 |
|---|---|---|
| Async-Git Project | Async-Git | < 1.13.2 |
References
- https://advisory.checkmarx.net/advisory/CX-2021-4772Exploit, Third Party Advisory
- https://github.com/omrilotan/async-git/pull/13Third Party Advisory
- https://github.com/omrilotan/async-git/pull/13/commits/611823bd97dd41e9e8127c38066868ff9dcfa57aPatch, Third Party Advisory
- https://github.com/omrilotan/async-git/pull/13/commits/a5f45f58941006c4cc1699609383b533d9b92c6aPatch, Third Party Advisory
- https://github.com/omrilotan/async-git/pull/14Patch, Third Party Advisory
- https://advisory.checkmarx.net/advisory/CX-2021-4772Exploit, Third Party Advisory
- https://github.com/omrilotan/async-git/pull/13Third Party Advisory
- https://github.com/omrilotan/async-git/pull/13/commits/611823bd97dd41e9e8127c38066868ff9dcfa57aPatch, Third Party Advisory
- https://github.com/omrilotan/async-git/pull/13/commits/a5f45f58941006c4cc1699609383b533d9b92c6aPatch, Third Party Advisory
- https://github.com/omrilotan/async-git/pull/14Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3190?
The async-git package before 1.13.2 for Node.js allows OS Command Injection via shell metacharacters, as demonstrated by git.reset and git.tag.
How severe is CVE-2021-3190?
CVE-2021-3190 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 5.32% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3190?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2021-3190?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST