Blind SQL Injection in SEO Panel Versions Prior to 4.9.0
CVE-2021-47872

7HIGH

Key Information:

Vendor

Seo Panel

Status
Seo Panel
Vendor
CVE Published:
21 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-47872?

SEO Panel prior to version 4.9.0 is susceptible to a blind SQL injection flaw found in the archive.php file. This vulnerability allows authenticated users to craft specially crafted database queries via the 'order_col' parameter. By using tools like sqlmap, attackers can exploit this weakness to manipulate database queries and extract sensitive data, thereby compromising the security of the application. It is crucial for users of affected versions to upgrade to the latest release to safeguard their systems.

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Affected Version(s)

SEO Panel 4.8.0

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-2021-47872 - Proof of Concept

References

https://www.exploit-db.com/exploits/49666
exploit
https://www.seopanel.org/
product
https://github.com/seopanel/Seo-Panel/releases/tag/4.9.0
productpatch

CVSS V4

Score:
7
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

Piyush Patil
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