What’s Vulnerable › Vulnerabilities

CVE-2020-21121

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-15 · updated 2026-06-17
• Weakness: CWE-89

Description

Pligg CMS 2.0.2 contains a time-based SQL injection vulnerability via the $recordIDValue parameter in the admin_update_module_widgets.php file.

Affected products

• Kliqqi Cms: 2.0.2

References

• https://github.com/Kliqqi-CMS/Kliqqi-CMS/issues/259
• https://github.com/Kliqqi-CMS/Kliqqi-CMS/issues/259

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