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Rewterz Threat Advisory – Multiple Jenkins BearyChat Plugin Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2023-24458 CVSS:4.3

Jenkins BearyChat 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.

CVE-2023-24459 CVSS:4.3

Jenkins BearyChat Plugin could allow a remote authenticated attacker to bypass security restrictions, caused by not perform a permission check in a method implementing form validation. By sending a specially-crafted request, an attacker could exploit this vulnerability to connect to an attacker-specified URL.

Impact

  • Security Bypass
  • Unauthorized Access

Indicators Of Compromise

CVE

  • CVE-2023-24458
  • CVE-2023-24459

Affected Vendors

Jenkins

Affected Products

  • Jenkins BearyChat Plugin 3.0.2

Remediation

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

Jenkins Security Advisory