CVE-2021-23444
CRITICALCVSS 9.8/10EPSS 1.80%
Last modified
CVE-2021-23444 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. This affects the package jointjs before 3.4.2. A type confusion vulnerability can lead to a bypass of CVE-2020-28480 when the user-provided keys used in the path parameter are arrays in the setByPath function.. EPSS estimates a 1.80% chance of exploitation in the next 30 days.
Description
This affects the package jointjs before 3.4.2. A type confusion vulnerability can lead to a bypass of CVE-2020-28480 when the user-provided keys used in the path parameter are arrays in the setByPath function.
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 |
|---|---|---|
| Client | Jointjs | < 3.4.2 |
References
- https://github.com/clientIO/joint/commit/e5bf89efef6d5ea572d66870ffd86560de7830a8Patch, Third Party Advisory
- https://github.com/clientIO/joint/pull/1514Third Party Advisory
- https://github.com/clientIO/joint/releases/tag/v3.4.2Release Notes, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1655817Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1655816Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-JOINTJS-1579578Exploit, Third Party Advisory
- https://github.com/clientIO/joint/commit/e5bf89efef6d5ea572d66870ffd86560de7830a8Patch, Third Party Advisory
- https://github.com/clientIO/joint/pull/1514Third Party Advisory
- https://github.com/clientIO/joint/releases/tag/v3.4.2Release Notes, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1655817Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1655816Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-JOINTJS-1579578Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-23444?
This affects the package jointjs before 3.4.2. A type confusion vulnerability can lead to a bypass of CVE-2020-28480 when the user-provided keys used in the path parameter are arrays in the setByPath function.
How severe is CVE-2021-23444?
CVE-2021-23444 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.80% probability of exploitation in the next 30 days.
How do I fix CVE-2021-23444?
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-2021-23444?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
