CVE-2022-43403
9.9 · CRITICALOverview
CVE-2022-43403 is a critical-severity vulnerability affecting jenkins script_security. It was published on October 19, 2022 and has a CVSS 3.1 base score of 9.9 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A sandbox bypass vulnerability involving casting an array-like value to an array type in Jenkins Script Security Plugin 1183.v774b_0b_0a_a_451 and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
Remediation
Check the references section for vendor advisories and patches from jenkins. Update script_security to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| jenkins | script_security | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2022-43403?
CVE-2022-43403 is a critical-severity vulnerability affecting jenkins script_security. It was published on October 19, 2022 and has a CVSS 3.1 base score of 9.9 (CRITICAL).
How severe is CVE-2022-43403?
This vulnerability has a CVSS 3.1 base score of 9.9, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-43403?
Check the references section for vendor advisories and patches from jenkins. Update script_security to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-43403?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-43403 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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