What’s Vulnerable › Vulnerabilities

CVE-2020-37244: WordPress Plugin Supsystic Membership 1.4.7 SQL Injection via sidx

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-16 · updated 2026-09-29
• Weakness: CWE-89

Description

Supsystic Membership 1.4.7 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the 'search' and 'sidx' parameters. Attackers can send GET requests to the badges module with crafted payloads to extract sensitive database information using time-based blind or UNION-based SQL injection techniques.

Affected products

• Supsystic Membership: 1.4.7

References

• https://downloads.wordpress.org/plugin/membership-by-supsystic.1.4.7.zip
• https://supsystic.com/
• https://www.exploit-db.com/exploits/49540
• https://www.vulncheck.com/advisories/wordpress-plugin-supsystic-membership-sql-injection-via-sidx

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