SQL Injection in Supsystic Membership
CVE-2020-37244
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.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (18.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Supsystic Membership — versions 1.4.7
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/49540 (exploit)
- supsystic.com/ (product)
- downloads.wordpress.org/plugin/membership-by-supsystic.1.4.7.zip (product)
- www.vulncheck.com/advisories/wordpress-plugin-supsystic-membership-sql-injectio… (third-party-advisory)
Frequently asked questions
- What is CVE-2020-37244?
- CVE-2020-37244 is a high-severity vulnerability in Supsystic Membership, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-05-16.
- How severe is CVE-2020-37244?
- High severity. CVSS v3 base score is 8.2 out of 10.