GHSA-HQHP-5P83-HX96 prismjs Regular Expression Denial of Service vulnerability

Prism is a syntax highlighting library. The prismjs package is vulnerable to ReDoS regular expression denial of service. An attacker that is able to provide a crafted HTML comment as input may cause an application to consume an excessive amount of CPU...

CVE-2021-3801

Insufficient Regular Expression Complexity in prismjs leads to a Regular Expression Denial of Service ReDoS attack. An unauthenticated attacker can exploit this flaw to cause an application to consume an excess amount of CPU by providing a crafted HTML comment as input. This can result in a denia...

Inefficient Regular Expression Complexity in prismjs/prism

✍️ Description The prismjs package is vulnerable to ReDoS regular expression denial of service. An attacker that is able to provide a crafted HTML comment as input may cause an application to consume an excessive amount of CPU. Below pinned line using vulnerable regex. 🕵️‍♂️ Proof of Concept...