Rewterz Threat Advisory – Multiple Jenkins Plugins Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2023-50774 CVSS:8.8

Jenkins HTMLResource Plugin is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated user to visit a malicious Web site, a remote attacker could send a malformed HTTP request to delete arbitrary files on the Jenkins controller file system. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

CVE-2023-50775 CVSS:4.3

Jenkins Deployment Dashboard Plugin is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated user to visit a malicious Web site, a remote attacker could send a malformed HTTP request to copy jobs. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

CVE-2023-50778 CVSS:3.5

Jenkins PaaSLane Estimate Plugin is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated user to visit a malicious Web site, a remote attacker could send a malformed HTTP request to connect to an attacker-specified URL. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

Impact

• Gain Access

Indicators Of Compromise

CVE

• CVE-2023-50774
• CVE-2023-50775
• CVE-2023-50778

Affected Vendors

Jenkins

Affected Products

• Jenkins HTMLResource Plugin 1.02
• Jenkins Deployment Dashboard Plugin 1.0.10
• Jenkins PaaSLane Estimate Plugin 1.0.4

Remediation

Refer to Jenkins Security Advisory for patch, upgrade or suggested workaround information.

Jenkins Security Advisory