CVE-2025-32021: Weblate VCS credentials included in URL parameters are potentially logged and saved into browser history as plaintext

2.2 CVSS

Description

Weblate is a web based localization tool. Prior to version 5.11, when creating a new component from an existing component that has a source code repository URL specified in settings, this URL is included in the client's URL parameters during the creation process. If, for example, the source code repository URL contains GitHub credentials, the confidential PAT and username are shown in plaintext and get saved into browser history. Moreover, if the request URL is logged, the credentials are written to logs in plaintext. If using Weblate official Docker image, nginx logs the URL and the token in plaintext. This issue is patched in version 5.11.

Classification

CVE ID: CVE-2025-32021

CVSS Base Severity: LOW

CVSS Base Score: 2.2

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

Problem Types

CWE-598: Use of GET Request Method With Sensitive Query Strings

Affected Products

Vendor: WeblateOrg

Product: weblate

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 5.29% (scored less or equal to compared to others)

EPSS Date: 2025-04-18 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-32021
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-m67m-3p5g-cw9j
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.11

Timeline