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Critical severity · published Dec 10, 2018
CVE-2018-1000861
A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in…
In wildKEV
9.8
CVSS
98.3%
EPSS
Yes
On KEV
Description
A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on Java objects by accessing crafted URLs that were not intended to be invoked this way.
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)98.3% · higher than 100% of CVEs
Exploited in the wildYes
CISA KEVListed Feb 10, 2022
Federal remediation dueAug 10, 2022
Ransomware campaign useNot known
Affected products
Which versions
JE
Jenkins · Jenkins
through 2.138.3; through 2.153 · source: NVD, KEV
OC
Openshift Container Platform · Redhat
3.11 · source: NVD
Affected product
JE
Jenkins
Jenkins
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1000861
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1000861
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Third Party Advisory
http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html
Broken Link
http://www.securityfocus.com/bid/106176
Third Party Advisory
https://access.redhat.com/errata/RHBA-2019:0024
Vendor Advisory
https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595
US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-1000861
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