CVE-2024-2216: docker-build-step Auth Bypass — Fix

Description

A missing permission check in an HTTP endpoint in Jenkins docker-build-step Plugin 2.11 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified TCP or Unix socket URL, and to reconfigure the plugin using the provided connection test parameters, affecting future build step executions.

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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-862 Missing Authorization

Affected Products

Vendor	Product	Versions
jenkins	docker-build-step	< 2.11

References

Advisories & Patches

https://www.jenkins.io/security/advisory/2024-03-06/#SECURITY-3200 https://www.jenkins.io/security/advisory/2024-03-06/#SECURITY-3200

Other References

http://www.openwall.com/lists/oss-security/2024/03/06/3 http://www.openwall.com/lists/oss-security/2024/03/06/3

Frequently Asked Questions

What is CVE-2024-2216? +

A missing permission check in an HTTP endpoint in Jenkins docker-build-step Plugin 2.11 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified TCP or Unix socket URL, and to reconfigure the plugin using the provided connection test parameters, affecting future build step executions. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-2216? +

CVE-2024-2216 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-2024-2216? +

CVE-2024-2216 affects products from jenkins, specifically: docker-build-step. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-2216? +

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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