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CVE-2024-21520

Good to know:

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Date: June 26, 2024

Versions of the package djangorestframework before 3.15.2 are vulnerable to Cross-site Scripting (XSS) via the break_long_headers template filter due to improper input sanitization before splitting and joining with <br> tags.

Language: Python

Severity Score

Related Resources (6)

https://github.com/encode/django-rest-framework
https://github.com/encode/django-rest-framework/compare/3.15.1...3.15.2
https://github.com/encode/django-rest-framework/commit/3b41f0124194430da957b119712978fa2266b642
https://github.com/encode/django-rest-framework/pull/9435
https://nvd.nist.gov/vuln/detail/CVE-2024-21520
https://www.mend.io/vulnerability-database/CVE-2024-21520

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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Upgrade to version djangorestframework - 3.15.2

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CVSS v3.1

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

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