Description

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not limit sizes provided as query parameters to graph-rendering URLs, allowing attackers to request crafted URLs that use all available memory in Jenkins, potentially leading to out of memory errors.

Remediation

References

CVE-2021-21607

Related Vulnerabilities

Django Incorrect Default Permissions Vulnerability (CVE-2019-19118)

WordPress Plugin Portfolio Responsive Gallery SQL Injection (1.1.7)

IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-29673)

WordPress Weak Password Recovery Mechanism for Forgotten Password Vulnerability (CVE-2017-8295)

SharePoint Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2023-24955)

Severity

Medium

Classification

CVE-2021-21607 CWE-770 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities