GHSA-53ph-2r2x-vqw8 · Severity: high · Ecosystem: maven — Cross-site WebSocket hijacking vulnerability in the Jenkins CLI
Jenkins 2.217 through 2.441 (both inclusive), LTS 2.222.1 through 2.426.2 (both inclusive) does not perform origin validation of requests made through the CLI WebSocket endpoint, resulting in a cross-site WebSocket hijacking (CSWSH) vulnerability, allowing attackers to execute CLI commands on the Jenkins controller.
Conclusion & alert: CVE-2024-23898 is rated High Risk (69.4/100): CVSS High severity, with high exploitation likelihood (EPSS 36.87%, 97th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-02-11 | 36.61% | 36.87% | +0.26% |
| 2 | 2025-12-28 | 47.11% | 36.61% | -10.50% |
| 3 | 2025-12-27 | — | 47.11% | — |
Full EPSS history (22 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-53ph-2r2x-vqw8 · Severity: high · Ecosystem: maven — Cross-site WebSocket hijacking vulnerability in the Jenkins CLI
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2024-23898: 1 source package rows (jenkins); 24 state rows across 4 repos (3.19-community, 3.20-community, 3.22-community, edge-community); fixed 0, open 24. | https://security.alpinelinux.org/vuln/CVE-2024-23898 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2024-23898 |