Vulnerability Details : CVE-2024-23898
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.
Products affected by CVE-2024-23898
Exploit prediction scoring system (EPSS) score for CVE-2024-23898
37.75%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-23898
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST | 2024-01-31 |
CWE ids for CVE-2024-23898
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The product does not properly verify that the source of data or communication is valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2024-23898
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https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/
Excessive Expansion: Uncovering Critical Security Vulnerabilities in Jenkins | Sonar
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http://www.openwall.com/lists/oss-security/2024/01/24/6
oss-security - Multiple vulnerabilities in Jenkins and Jenkins plugins
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https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3315
Jenkins Security Advisory 2024-01-24Vendor Advisory
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