GHSA-2MRQ-W8PV-5PVQ Malicious input can provoke XSS when preserving comments

Impact There is a potential for a mutation XSS mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the preserveComments directive must be enabled in your policy file. As a result, certain crafty inputs can result in elements in...

CVE-2023-51652

CVE-2023-51652 affects OWASP AntiSamy .NET prior to 1.2.0, where flawed parsing can enable a mutation XSS (mXSS) if the policy enables preserveComments and allows certain tags. The vulnerability arises from how HTML is parsed during sanitization, potentially executing code in comment contexts. A ...

Validator.isValidSafeHTML is being deprecated and will be deleted from org.owasp.esapi:esapi in 1 year

Impact The Validator.isValidSafeHTML method can result in false negatives where it reports some input as safe i.e., returns true, but really isn't, and using that same input as-is can in certain circumstances result in XSS vulnerabilities. Because this method cannot be fixed, it is being deprecat...