CVE-2020-37244

8.8 highEPSS 0.3%

High (8.8). EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

8.8 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

8.2 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2026-05-16
Modified: 2026-09-29
Record from: the NVD, synced 2026-10-19

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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