---
id: CVE-2020-37243
title: >-
  Supsystic Pricing Table 1.8.7 contains an SQL injection vulnerability in the
  'sidx' GET parameter that allows unauthenticated attackers to execute
  arbitrary SQL queries through the getListForTbl action
summary: >-
  Supsystic Pricing Table 1.8.7 contains an SQL injection vulnerability in the
  'sidx' GET parameter that allows unauthenticated attackers to execute
  arbitrary SQL queries through the getListForTbl action. The plugin also
  contains stored cr…
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'
cwe:
  - CWE-89
published: '2026-05-16'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T10:10:00.263'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-37243'
references:
  - url: >-
      https://downloads.wordpress.org/plugin/pricing-table-by-supsystic.1.8.7.zip
    label: disclosure@vulncheck.com
  - url: 'https://supsystic.com/'
    label: disclosure@vulncheck.com
  - url: 'https://www.exploit-db.com/exploits/49533'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/wordpress-plugin-supsystic-pricing-table-sql-injection-xss
    label: disclosure@vulncheck.com
tags:
  - nvd
epss: 0.00276
epssPercentile: 0.17995
ingestedAt: '2026-09-29T10:31:36.289Z'
---

## Overview

Supsystic Pricing Table 1.8.7 contains an SQL injection vulnerability in the 'sidx' GET parameter that allows unauthenticated attackers to execute arbitrary SQL queries through the getListForTbl action. The plugin also contains stored cross-site scripting vulnerabilities in the 'Edit name' and 'Edit HTML' fields that execute malicious scripts when viewing pricing tables.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.