What is the CVSS score of CVE-2023-43501?

CVE-2023-43501 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.5%.

Is there a patch available for CVE-2023-43501?

Yes, a patch is available for CVE-2023-43501. Update the affected software to the latest version immediately.

Build Failure Analyzer CVE-2023-43501

MEDIUM

Missing Authorization (CWE-862)

2023-09-20 jenkinsci-cert@googlegroups.com

Jenkins Authentication Bypass Build Failure Analyzer

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Sep 20, 2023 - 17:15 nvd

MEDIUM 6.5

DescriptionNVD

A missing permission check in Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified hostname and port using attacker-specified username and password.

AnalysisAI

Technical ContextAI

This vulnerability is classified as Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. A missing permission check in Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified hostname and port using attacker-specified username and password. Affected products include: Jenkins Build Failure Analyzer.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.