floerer

floerer is a security researcher credited with 4 disclosed vulnerabilities in the WordSec WordPress vulnerability database, ranked #848 of 3,515 contributors. Their disclosures were published between 2024 and 2025. The most productive year was 2024, with 3 findings.

Their research concentrates on Cross-Site Scripting, which accounts for 2 of their findings (50%). Other recurring categories include Insecure Storage Of Sensitive Information, Missing Authorization. The average CVSS score across these disclosures is 7.5, peaking at 8.8. Severity breakdown: 0 critical and 3 high.

The most affected software includes Masteriyo LMS (2), Everest Backup (1), Use-your-Drive (1), across 3 distinct plugins, themes and core versions in total.

All 4 disclosed issues have since received a vendor fix. The most severe finding, "Masteriyo LMS – eLearning and Online Course Builder for WordPress <= 1.13.3 - Authenticated (Student+) Missing Authorization to Privilege Escalation", scores 8.8 out of 10.