UBUNTU-CVE-2024-21520
- Source
- https://ubuntu.com/security/CVE-2024-21520
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-21520.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-21520
- Upstream
- Published
- 2024-06-26T05:15:00Z
- Modified
- 2025-07-18T16:56:23Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:P CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
Versions of the package djangorestframework before 3.15.2 are vulnerable to Cross-site Scripting (XSS) via the breaklongheaders template filter due to improper input sanitization before splitting and joining with <br> tags.
- References
-
- https://ubuntu.com/security/CVE-2024-21520
- https://www.cve.org/CVERecord?id=CVE-2024-21520
- https://github.com/encode/django-rest-framework/pull/9435
- https://github.com/encode/django-rest-framework/commit/3b41f0124194430da957b119712978fa2266b642
- https://security.snyk.io/vuln/SNYK-PYTHON-DJANGORESTFRAMEWORK-7252137
Affected packages
Ubuntu:Pro:16.04:LTS / djangorestframework
Package
- Name
- djangorestframework
- Purl
- pkg:deb/ubuntu/djangorestframework@3.3.2-2?arch=source&distro=esm-apps/xenial
Ubuntu:Pro:18.04:LTS / djangorestframework
Package
- Name
- djangorestframework
- Purl
- pkg:deb/ubuntu/djangorestframework@3.7.7-1?arch=source&distro=esm-apps/bionic
Ubuntu:Pro:20.04:LTS / djangorestframework
Package
- Name
- djangorestframework
- Purl
- pkg:deb/ubuntu/djangorestframework@3.10.2-1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / djangorestframework
Package
- Name
- djangorestframework
- Purl
- pkg:deb/ubuntu/djangorestframework@3.12.4-2.1ubuntu1?arch=source&distro=jammy