Yhatt Jsx-slack vulnerabilities

• jsx-slack project jsx-slack Insufficient patch for Regular Expression Denial of Service (ReDoS) to jsx-slack v4.5.1 CVE-2021-43843 Fix available 5.3 MediumDecember 20, 2021
• jsx-slack project jsx-slack Regular Expression Denial of Service (ReDoS) in jsx-slack CVE-2021-43838 Fix available 5.3 MediumDecember 17, 2021