SB2025121810 - Red Hat OpenShift Developer Tools 4.16 update for Openshift Jenkins
Published: December 18, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) XML External Entity injection (CVE-ID: CVE-2025-4949)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to the ManifestParser class used by the repo command and the AmazonS3 class used to implement the experimental amazons3 git transport protocol allowing to store git pack files in an Amazon S3 bucket. A remote attacker 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 resource shutdown or release (CVE-ID: CVE-2025-67635)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the affected application does not properly close HTTP-based CLI connections when the connection stream becomes corrupted. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.