CVE-2021-29300
CRITICALCVSS 9.8/10EPSS 4.51%
Last modified
CVE-2021-29300 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The @ronomon/opened library before 1.5.2 is vulnerable to a command injection vulnerability which would allow a remote attacker to execute commands on the system if the library was used with untrusted input.. EPSS estimates a 4.51% chance of exploitation in the next 30 days.
Description
The @ronomon/opened library before 1.5.2 is vulnerable to a command injection vulnerability which would allow a remote attacker to execute commands on the system if the library was used with untrusted input.
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 |
|---|---|---|
| Ronomon | Opened | < 1.5.2 |
References
- https://advisory.checkmarx.net/advisory/CX-2021-4775Exploit, Third Party Advisory
- https://github.com/ronomon/opened/commit/7effe011d4fea8fac7f78c00615e0a6e69af68ecPatch, Third Party Advisory
- https://advisory.checkmarx.net/advisory/CX-2021-4775Exploit, Third Party Advisory
- https://github.com/ronomon/opened/commit/7effe011d4fea8fac7f78c00615e0a6e69af68ecPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-29300?
The @ronomon/opened library before 1.5.2 is vulnerable to a command injection vulnerability which would allow a remote attacker to execute commands on the system if the library was used with untrusted input.
How severe is CVE-2021-29300?
CVE-2021-29300 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 4.51% probability of exploitation in the next 30 days.
How do I fix CVE-2021-29300?
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-2021-29300?
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Scan your code nowSource: NVD / NIST