CVE-2023-24430
CWE-611Published: January 26, 2023· Updated: Jun 17, 2026
Official Description
Jenkins Semantic Versioning Plugin 1.14 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
Risk Analysis
The Jenkins Semantic Versioning Plugin is vulnerable to XML External Entity (XXE) attacks because it does not properly configure its XML parser. This critical flaw allows attackers to potentially extract secrets or perform unauthorized requests. The 9.8 CVSS score indicates a high risk to the server.
No public exploit is known, and it is not in the CISA KEV. The vulnerability is remotely exploitable.
Update the Jenkins Semantic Versioning Plugin to a version newer than 1.14 to ensure secure XML processing.
Technical Analysis
CVE-2023-24430 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-611)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-24430 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts