1. ===========================
    
  2. Django 3.0.13 release notes
    
  3. ===========================
    
  4. 
    
  5. *February 19, 2021*
    
  6. 
    
  7. Django 3.0.13 fixes a security issue in 3.0.12.
    
  8. 
    
  9. CVE-2021-23336: Web cache poisoning via ``django.utils.http.limited_parse_qsl()``
    
  10. =================================================================================
    
  11. 
    
  12. Django contains a copy of :func:`urllib.parse.parse_qsl` which was added to
    
  13. backport some security fixes. A further security fix has been issued recently
    
  14. such that ``parse_qsl()`` no longer allows using ``;`` as a query parameter
    
  15. separator by default. Django now includes this fix. See :bpo:`42967` for
    
  16. further details.