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CVE-2025-48383— Django-Select2 Vulnerable to Widget Instance Secret Cache Key Leaking

Quick assessment

Affected
codingjoe django-select2
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

django-select2是Johannes Maron个人开发者的一个Select2的Django集成。 django-select2 8.4.1之前版本存在安全漏洞，该漏洞源于HeavySelect2Mixin子类可能泄露访问令牌。

CVSS 8.2 · High EPSS 0.31% · P24

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-48383

Vulnerability Information
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Vulnerability Title
Django-Select2 Vulnerable to Widget Instance Secret Cache Key Leaking
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将私有的资源传输到一个新的空间(资源泄露)
Source: CVE Program / CVE List V5
Vulnerability Title
django-select2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
django-select2是Johannes Maron个人开发者的一个Select2的Django集成。 django-select2 8.4.1之前版本存在安全漏洞，该漏洞源于HeavySelect2Mixin子类可能泄露访问令牌。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
codingjoe django-select2 < 8.4.1 -

II. Public POCs for CVE-2025-48383

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 10275 chars
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III. Intelligence Information for CVE-2025-48383

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Patches & Fixes for CVE-2025-48383 (1)

IV. Related Vulnerabilities

Same vendor: codingjoe
Same weakness: CWE-402

V. Comments for CVE-2025-48383

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