What’s Vulnerable › Vulnerabilities

CVE-2021-37394

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-26 · updated 2026-06-17

Description

In RPCMS v1.8 and below, attackers can interact with API and change variable "role" to "admin" to achieve admin user registration.

Affected products

• Rpcms: through 1.8

References

• https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626f
• https://github.com/ralap-z/RPCMS/
• https://gist.github.com/victomteng1997/bfa1e0e07dd22f7e0b13256eda79626f
• https://github.com/ralap-z/RPCMS/

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