What’s Vulnerable › Vulnerabilities

CVE-2020-21120

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-15 · updated 2026-06-17
• Weakness: CWE-89

Description

SQL Injection vulnerability in file home\controls\cart.class.php in UQCMS 2.1.3, allows attackers execute arbitrary commands via the cookie_cart parameter to /index.php/cart/num.

Affected products

• Uqcms: 2.1.3

References

• https://cheatsheetseries.owasp.org/cheatsheets/SQL_Injection_Prevention_Cheat_Sheet.html
• https://github.com/alixiaowei/cve_test/issues/3
• https://cheatsheetseries.owasp.org/cheatsheets/SQL_Injection_Prevention_Cheat_Sheet.html
• https://github.com/alixiaowei/cve_test/issues/3

Get alerted when CVE-2020-21120 or the next vulnerability affects your stack