What’s Vulnerable › Vulnerabilities

CVE-2021-39409

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-06-24 · updated 2026-06-17

Description

A vulnerability exists in Online Student Rate System v1.0 that allows any user to register as an administrator without needing to be authenticated.

Affected products

• Online Student Rate System Project Online Student Rate System: 1.0

References

• https://github.com/StefanDorresteijn/CVE-2021-39409
• https://github.com/StefanDorresteijn/CVE-2021-39409

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