Access Token Leakage Vulnerability in Django-Select2 by Coding Joe
CVE-2025-48383

8.2HIGH

Key Information:

Vendor

Codingjoe

Status
Django-select2
Vendor
CVE Published:
27 May 2025

What is CVE-2025-48383?

Django-Select2, a Django integration for the Select2 library, prior to version 8.4.1, contains a vulnerability that allows instances of HeavySelect2Mixin subclasses, such as ModelSelect2MultipleWidget and ModelSelect2Widget, to unintentionally leak secret access tokens between requests. This exposure can enable users to access restricted query sets and sensitive data, posing a significant security risk. Users are advised to upgrade to version 8.4.1, where this issue has been addressed.

Affected Version(s)

django-select2 < 8.4.1

References

https://github.com/codingjoe/django-select2/security/advi...
x_refsource_CONFIRM
https://github.com/codingjoe/django-select2/commit/e5f41e...
x_refsource_MISC

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.