CVE-2025-53671

Vulnerability

Analysis

Jenkins Nouvola DiveCloud Plugin versions 1.08 and earlier contain a vulnerability where DiveCloud API Keys and Credentials Encryption Keys are not masked on the job configuration form [1][3]. Instead of showing asterisks or hidden fields, the plaintext values of these sensitive credentials are displayed in the user interface [2]. This affects all builds of the plugin that have not applied an available fix, as no patch has been released for this specific plugin [2].

Exploitation

Context

Any user with access to view or configure a Jenkins job that uses the Nouvola DiveCloud plugin can observe the exposed credentials directly within the web interface [1]. No special privileges beyond the ability to see the job configuration form are required; the credentials appear as clear text in form fields [3]. Since the plugin has not been updated to mask these values, the exposure persists in all currently available versions [2].

Impact

An attacker who gains access to a Jenkins controller or who has sufficient permissions to browse job configurations can capture DiveCloud API Keys and Credentials Encryption Keys [1][3]. These keys could then be used to authenticate to DiveCloud services, potentially leading to unauthorized access to external cloud resources managed by the organization [2]. The severity is considered Medium due to the prerequisite of having configuration-level access, but the impact on confidentiality is significant.

Mitigation

Status

As of the 2025-07-09 security advisory, there is no patched version of the Nouvola DiveCloud Plugin available [2]. The plugin vendor has not provided a fix, and the plugin remains vulnerable in its current state [1][2]. Users are advised to restrict access to job configuration forms to only trusted administrators and to monitor for any future updates from the plugin maintainer [2].