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CVE-2025-48383

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Date: May 27, 2025

Django-Select2 is a Django integration for Select2. Prior to version 8.4.1, instances of HeavySelect2Mixin subclasses like the ModelSelect2MultipleWidget and ModelSelect2Widget can leak secret access tokens across requests. This can allow users to access restricted query sets and restricted data. This issue has been patched in version 8.4.1.

Severity Score

Related Resources (6)

https://github.com/codingjoe/django-select2/security/advisories/GHSA-wjrh-hj83-3wh7
https://github.com/codingjoe/django-select2/commit/e5f41e6edba004d35f94915ff5e2559f44853412
https://github.com/codingjoe/django-select2
https://security-tracker.debian.org/tracker/CVE-2025-48383
https://nvd.nist.gov/vuln/detail/CVE-2025-48383
https://www.mend.io/vulnerability-database/CVE-2025-48383

Severity Score

Weakness Type (CWE)

Server-Side Request Forgery (SSRF)

CWE-918

Transmission of Private Resources into a New Sphere ('Resource Leak')

CWE-402

Top Fix

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Upgrade Version

Upgrade to version django-select2 - 8.4.1;https://github.com/codingjoe/django-select2.git - 8.4.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): LOW
Availability (A): NONE

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