CVE-2025-53671: 
Java vulnerability analysis and mitigation

CVE-2025-53671 is a security vulnerability discovered in Jenkins Nouvola DiveCloud Plugin version 1.08 and earlier. The vulnerability was disclosed on July 9, 2025, and affects the plugin's handling of sensitive credentials in the job configuration interface. This vulnerability is part of a broader security advisory (SECURITY-3526) that addresses issues with the storage and display of API keys and encryption keys in the Jenkins plugin ecosystem (Jenkins Advisory).

The vulnerability is classified with a Medium severity CVSS rating and is specifically related to the improper masking of sensitive credentials in the Jenkins Nouvola DiveCloud Plugin. The core issue lies in the plugin's failure to mask (hide with asterisks) DiveCloud API Keys and Credentials Encryption Keys when they are displayed on the job configuration form. This implementation flaw exposes sensitive credentials to potential observation and capture by attackers (Jenkins Advisory, NVD).

The vulnerability increases the risk of credential exposure, as DiveCloud API Keys and Credentials Encryption Keys are visible in plaintext on the job configuration form. This exposure makes it possible for attackers to observe and capture these sensitive credentials, potentially leading to unauthorized access to DiveCloud services and encrypted data (Jenkins Advisory).

As of the advisory's publication date on July 9, 2025, no fix is available for this vulnerability. Users of the Nouvola DiveCloud Plugin should implement additional security controls to restrict access to the job configuration interface and monitor for potential unauthorized access to these credentials (Jenkins Advisory).