Critical severity · published Jan 24, 2024
CVE-2024-23897
Jenkins Command Line Interface (CLI) Path Traversal Vulnerability
RansomwareIn wildKEV
9.8
CVSS
100%
EPSS
Yes
On KEV
Description
Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an '@' character followed by a file path in an argument with the file's contents, allowing unauthenticated attackers to read arbitrary files on the Jenkins controller file system.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)100.0% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed Aug 19, 2024
Federal remediation dueSep 9, 2024
Ransomware campaign useKnown
Affected products
Which versions
JE
Jenkins · Jenkins
before 2.426.3; before 2.442 · source: vendor, NVD, CISA, KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-23897
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-23897
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
vendor-advisory
https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314
www.sonarsource.com
https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/
www.openwall.com
http://www.openwall.com/lists/oss-security/2024/01/24/6
packetstormsecurity.com
http://packetstormsecurity.com/files/176839/Jenkins-2.441-LTS-2.426.3-CVE-2024-23897-Scanner.html
packetstormsecurity.com
http://packetstormsecurity.com/files/176840/Jenkins-2.441-LTS-2.426.3-Arbitrary-File-Read.html
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