Medium severity · published May 15, 2018
CVE-2017-2602
jenkins before versions 2.44, 2.32.2 is vulnerable to an improper blacklisting of the Pipeline metadata files in the agent-to-master security subsystem
4.3
CVSS
1.5%
EPSS
No
On KEV
Description
jenkins before versions 2.44, 2.32.2 is vulnerable to an improper blacklisting of the Pipeline metadata files in the agent-to-master security subsystem. This could allow metadata files to be written to by malicious agents (SECURITY-358).
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JE
Jenkins · Jenkins
before 2.32.2; before 2.44 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-2602
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-2602
Third Party Advisory
http://www.securityfocus.com/bid/95952
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2602
Patch
https://github.com/jenkinsci/jenkins/commit/414ff7e30aba66bed18c4ee8a8660fb36fc8c655
Vendor Advisory
https://jenkins.io/security/advisory/2017-02-01/
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