CVE-2018-1000861

9.8 CRITICAL CISA KEV - Actively Exploited
Published: December 10, 2018 Modified: November 05, 2025
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html
Source: cve@mitre.org
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106176
Source: cve@mitre.org
Broken Link
https://access.redhat.com/errata/RHBA-2019:0024
Source: cve@mitre.org
Third Party Advisory
https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595
Source: cve@mitre.org
Vendor Advisory
http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106176
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link
https://access.redhat.com/errata/RHBA-2019:0024
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-1000861
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

9 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
94.5%
100th percentile
Exploitation Status
Actively Exploited
Remediation due: 2022-08-10

Weaknesses (CWE)

CWE-502 CWE-502

Affected Vendors

redhat jenkins

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