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

WordPress Plugin Job Board Vanila Cross-Site Scripting (1.0)

Oracle JRE CVE-2018-2815 Vulnerability (CVE-2018-2815)

MySQL Improper Input Validation Vulnerability (CVE-2017-3256)

Apache Tomcat Improperly Implemented Security Check for Standard Vulnerability (CVE-2017-15706)

MySQL CVE-2023-22059 Vulnerability (CVE-2023-22059)

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