An information disclosure issue has been found in Django before 3.0.7, via malformed memcached keys. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage. In order to avoid this vulnerability, key validation is added to the memcached cache backends.
An information disclosure issue has been found in Django before 3.0.7, via malformed memcached keys. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage. In order to avoid this vulnerability, key validation is added to the memcached cache backends.
https://github.com/django/django/commit/84b2da5552e100ae3294f564f6c862fef8d0e693