UBUNTU-CVE-2024-21520

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2024-21520
Published: 26 Jun 2024, 05:15
Last modified:24 Oct 2025, 05:06

Vulnerability Summary

Overall Risk (default)
low
24/100
CVSS Score
6.1 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

26 Jun 2024, 05:15
Published
Vulnerability first disclosed
24 Oct 2025, 05:06
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v4.0•MEDIUM•Score: 5.3CVSS: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
  • v3.1•MEDIUM•Score: 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected Systems

  • ubuntu•djangorestframework

    all | all | all | all | all

References (5)