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Rewterz Threat Advisory – Multiple Jenkins Email Extension Plugin Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2023-32980 CVSS:4.3

Jenkins Email Extension 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 make another user stop watching an attacker-specified job. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

CVE-2023-32979 CVSS:4.3

Jenkins Email Extension Plugin could allow a remote authenticated attacker to obtain sensitive information, caused by improper permission validation. By sending a specially crafted request, an attacker could exploit this vulnerability to check for the existence of files in the email-templates/ directory, and use this information to launch further attacks against the affected system.

Impact

  • Gain Access
  • Information Disclosure

Indicators Of Compromise

CVE

  • CVE-2023-32980
  • CVE-2023-32979

Affected Vendors

Jenkins

Affected Products

  • Jenkins Email Extension Plugin 2.96

Remediation

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

Jenkins Security Advisory