CVE-2025-13473
Username enumeration through timing difference in mod_wsgi authentication handler
5.3CVSSMEDIUM
Description
Django has Observable Timing Discrepancy
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:HAttack ComplexityHigh
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
Exploitability
Official Patch Available
References
https://nvd.nist.gov/vuln/detail/CVE-2025-13473
nvd.nist.gov
https://docs.djangoproject.com/en/dev/releases/security
docs.djangoproject.com
https://github.com/django/django
github.com
and 14 more references View all →
Timeline
Published
Feb 3, 2026
Last Updated
Feb 4, 2026
Unlock Complete Vulnerability Intelligence
Get the full picture for CVE-2025-13473 and every CVE in our database. Create a free account — no credit card required.
Create Free AccountPlain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows