Estatik Real Estate Plugin < 4.1.1 - Unauthenticated PHP Object Injection
CVE-2023-6049

9.8CRITICAL

Key Information:

Vendor
Wordpress
Vendor
CVE Published:
15 January 2024

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

Summary

The Estatik Real Estate Plugin for WordPress, prior to version 4.1.1, is vulnerable to PHP Object Injection through the unserialization of user input from its cookies. This flaw can be exploited by unauthenticated users if a suitable gadget chain is present on the site, potentially leading to severe security breaches. This vulnerability underscores the importance of proper input validation and the need for timely updates to mitigate risks associated with such security weaknesses.

Affected Version(s)

Estatik Real Estate Plugin 0 < 4.1.1

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.

References

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Krzysztof Zajฤ…c (CERT PL)
WPScan
.