GHSA-C3PX-V9C7-M734 Prototype Pollution in mithril

Affected versions of mithrilare vulnerable to prototype pollution. The function parseQueryString may allow a malicious user to modify the prototype of Object, causing the addition or modification of an existing property that will exist on all objects. A payload such as proto%5BtoString%5D=123 in...

nodejs-qs: Prototype override protection bypass

It was found that ljharb's qs module for Node.js did not properly parse query strings. An attacker could send a specially crafted query that overwrites the resulting object's prototype properties such as toString or hasOwnProperty, resulting in a denial of service when the overwritten function...

CVE-2007-3422: Undefined Security Weakness

The getcgi function in cgi-bin/cgi-lib/subs.pl in web-app.org WebAPP before 0.9.9.7 attempts to parse query strings that contain 1 non-printing characters, 2 certain printing characters that do not commonly occur in URLs, or 3 invalid URL encoding sequences, which has unknown impact and remote...