Kirby security vulnerabilities

Kirby is a file-based content management system CMS. A security vulnerability exists in Kirby versions 3.5.8.2 and earlier, 3.6.0 through 3.6.6.2, 3.7.0 through 3.7.5.1, 3.8.0 through 3.8.4, 3.9.0 through 3.9.5, and 3.9.0 and 3.9.5, which stems from an unspecified length of the Kirby authenticati...