Description
In Django 2.2 before 2.2.24, 3.x before 3.1.12, and 3.2 before 3.2.4, URLValidator, validate_ipv4_address, and validate_ipv46_address do not prohibit leading zero characters in octal literals. This may allow a bypass of access control that is based on IP addresses. (validate_ipv4_address and validate_ipv46_address are unaffected with Python 3.9.5+..) .
Remediation
References
Related Vulnerabilities
Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2009-4301)
WordPress Plugin EmbedSocial-Social Media Feeds, Reviews and Galleries Cross-Site Scripting (1.1.27)
WordPress Plugin Slimstat Analytics Cross-Site Scripting (4.8)
WordPress Plugin PayPlus Payment Gateway SQL Injection (7.0.7)