CVE-2020-37244Public exploitNetwork attack vector

Unauthenticated SQL injection via unsanitized badge parameters

Published May 16, 2026 · Updated May 16, 2026

SQL injection in Supsystic Membership 1.4.7 allows remote attackers to read database data through unauthenticated badge-search requests. The badges module accepts the search and sidx GET parameters without sanitization before incorporating them into a database query, enabling time-based blind and UNION-based SQL injection. No account or user interaction is required; network access to the WordPress site is sufficient to extract sensitive database content.

CVSS severity8.8
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Supsystic Membership 1.4.7 allows remote attackers to read database data through unauthenticated badge-search requests. The badges module accepts the search and sidx GET parameters without sanitization before incorporating them into a database query, enabling time-based blind and UNION-based SQL injection. No account or user interaction is required; network access to the WordPress site is sufficient to extract sensitive database content.

The record

CVE
CVE-2020-37244
Published
May 16, 2026
Updated
May 16, 2026
Vendor
Supsystic
Product
Membership by Supsystic
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 16, 2026CVE publishedPublication date reported by the CVE source.
  2. May 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.4.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Supsystic · Membership by Supsysticversion=1.4.7

Published CVSS scores

8.8VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
8.2VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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