SB2022033120 - Multiple vulnerabilities in Jenkins Pipeline: Phoenix AutoTest plugin
Published: March 31, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) XML External Entity injection (CVE-ID: CVE-2022-28155)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied XML input. A remote user can pass a specially crafted XML code to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.
Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.
2) Improper access control (CVE-ID: CVE-2022-28158)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in several HTTP endpoints. A remote user can bypass implemented security restrictions and enumerate credentials IDs of credentials stored in Jenkins.
3) Information disclosure (CVE-ID: CVE-2022-28157)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the affected plugin implements a Pipeline step (ftp) to upload files to an FTP server without limiting the source directory. A remote user can gain unauthorized access to sensitive information on the system.
4) Path traversal (CVE-ID: CVE-2022-28156)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.