SQL Injection and Cross-Site Scripting in Supsystic Pricing Table Plugin
CVE-2020-37243

8.8HIGH

Key Information:

Vendor

WordPress
Status
Pricing Table
Vendor
CVE Published:
16 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37243?

The Supsystic Pricing Table version 1.8.7 is exposed to an SQL injection vulnerability through the 'sidx' GET parameter, allowing unauthenticated individuals to execute arbitrary SQL queries via the getListForTbl action. Furthermore, it holds stored cross-site scripting vulnerabilities within the 'Edit name' and 'Edit HTML' input fields, enabling the execution of harmful scripts when users view the pricing tables. This combination of vulnerabilities poses significant risks to website integrity and user security.

Affected Version(s)

Pricing Table 1.8.6

Pricing Table 1.8.7

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-37243 - Proof of Concept

References

https://www.exploit-db.com/exploits/49533
exploit
https://supsystic.com/
product
https://downloads.wordpress.org/plugin/pricing-table-by-s...
product

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Erik David Martin
.