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.

Remediation

References

CVE-2018-1000861

Related Vulnerabilities

Atlassian Jira Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-13387)

MediaWiki Improper Neutralization of Special Elements used in a Command ('Command Injection') Vulnerability (CVE-2014-9277)

WordPress Other Vulnerability (CVE-2007-0107)

Dot CMS URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2018-17422)

PHP Improper Input Validation Vulnerability (CVE-2017-7189)

Severity

Critical

Classification

CVE-2018-1000861 CWE-502 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities