CVE-2021-21614: 
Java vulnerability analysis and mitigation

The vulnerability CVE-2021-21614 affects the Bumblebee HP ALM Plugin versions 4.1.5 and earlier for Jenkins. Discovered and reported by Son Nguyen (@s0nnguy3n_), this security issue was disclosed on January 13, 2021. The vulnerability involves the storage of unencrypted credentials in the plugin's global configuration file (com.agiletestware.bumblebee.BumblebeeGlobalConfig.xml) on the Jenkins controller (Jenkins Advisory).

The vulnerability is classified with a Low severity CVSS score and is categorized under CWE-256 (Unprotected Storage of Credentials) and CWE-522 (Insufficiently Protected Credentials) (NVD Report). The technical issue stems from the plugin storing credentials in plaintext within its global configuration file, making them accessible to users who have access to the Jenkins controller file system (Jenkins Advisory).

Users with access to the Jenkins controller file system can view the stored credentials in plaintext, potentially compromising the security of the systems and data accessed using these credentials (Jenkins Advisory).

The vulnerability requires local access to the Jenkins controller file system to be exploited. There are no known reports of this vulnerability being exploited in the wild (Jenkins Advisory).

The vulnerability was fixed in Bumblebee HP ALM Plugin version 4.1.6. After updating to this version, credentials are stored in encrypted form once the configuration is saved again. Users are strongly advised to upgrade to version 4.1.6 or later to address this security issue (Jenkins Advisory).