CVE-2024-34145: script security — Fix

Description

A sandbox bypass vulnerability involving sandbox-defined classes that shadow specific non-sandbox-defined classes in Jenkins Script Security Plugin 1335.vf07d9ce377a_e 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.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-290 CWE-290

Affected Products

Vendor	Product	Versions
jenkins	script_security	< 1335.vf07d9ce377a_e

References

Advisories & Patches

https://www.jenkins.io/security/advisory/2024-05-02/#SECURITY-3341 https://www.jenkins.io/security/advisory/2024-05-02/#SECURITY-3341

Other References

http://www.openwall.com/lists/oss-security/2024/05/02/3 http://www.openwall.com/lists/oss-security/2024/05/02/3

Frequently Asked Questions

What is CVE-2024-34145? +

A sandbox bypass vulnerability involving sandbox-defined classes that shadow specific non-sandbox-defined classes in Jenkins Script Security Plugin 1335.vf07d9ce377a_e 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. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-34145? +

CVE-2024-34145 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-34145? +

CVE-2024-34145 affects products from jenkins, specifically: script_security. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-34145? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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