Updated python-bleach packages fix security vulnerability

The updated packages fix a security vulnerability: Mutation XSS in bleach.clean when noscript and raw tag whitelisted. CVE-2020-6802...

www/py-bleach -- multiple vulnerabilities

bleach.clean behavior parsing embedded MathML and SVG content with RCDATA tags did not match browser behavior and could result in a mutation XSS. Calls to bleach.clean with strip=False and math or svg tags and one or more of the RCDATA tags script, noscript, style, noframes, iframe, noembed, or x...

CVE-2019-20374: Improper Neutralization of Input During Web Page Generation

A mutation cross-site scripting XSS issue in Typora through 0.9.9.31.2 on macOS and through 0.9.81 on Linux leads to Remote Code Execution through Mermaid code blocks. To exploit this vulnerability, one must open a file in Typora. The XSS vulnerability is then triggered due to improper HTML...