SQL Injection Vulnerability in PHP AddressBook by SourceForge
CVE-2020-37083

8.8HIGH

Key Information:

Vendor

Chatelao

Status
PHP Address Book
Vendor
CVE Published:
3 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37083?

PHP AddressBook version 9.0.0.1 is vulnerable to a time-based blind SQL injection. This vulnerability enables remote attackers to exploit the 'id' parameter, allowing them to craft SQL queries with time delays. By analyzing the response times from the application, attackers can gain unauthorized access to sensitive data, making this a significant security risk for users of this software. It is crucial for organizations relying on this product to implement the necessary patches and security measures to mitigate potential exploitation.

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Affected Version(s)

PHP Address Book 9.0.0.1

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-2020-37083 - Proof of Concept

References

https://www.exploit-db.com/exploits/48416
exploit
https://sourceforge.net/projects/php-addressbook/
product
https://www.vulncheck.com/advisories/addressbook-id-sql-i...
third-party-advisory

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

David Velazquez a.k.a. d4sh&r000
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