What’s Vulnerable › Vulnerabilities

CVE-2021-30177

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-04-07 · updated 2026-06-17
• Weakness: CWE-89

Description

There is a SQL Injection vulnerability in PHP-Nuke 8.3.3 in the User Registration section, leading to remote code execution. This occurs because the U.S. state is not validated to be two letters, and the OrderBy field is not validated to be one of LASTNAME, CITY, or STATE.

Affected products

• Phpnuke Php-Nuke: 8.3.3

References

• https://gist.github.com/stacksmasher007/41e946fc9a5a2f0b6950626cc9d43d47
• https://gist.github.com/stacksmasher007/41e946fc9a5a2f0b6950626cc9d43d47

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