[jquery-validation] Regular Expression Denial of Service in jquery-validation

Summary

Incomplete fix of CVE-2021-43306: An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the jquery-validation npm package, when an attacker is able to supply arbitrary input to the url2 method.

References

• https://github.com/jquery-validation/jquery-validation/security/advisories/GHSA-ffmh-x56j-9rc3
• https://github.com/advisories/GHSA-ffmh-x56j-9rc3