Replyable < 2.2.10 - Subscriber+ PHP Object Injection
CVE-2022-4265

8.8HIGH

Key Information:

Vendor
Wordpress
Status
Replyable
Vendor
CVE Published:
6 March 2023

Badges

👾 Exploit Exists🟡 Public PoC

Summary

The Replyable WordPress plugin prior to version 2.2.10 is susceptible to object injection attacks due to improper validation of class names when processing requests in the prompt_dismiss_notice action. This oversight enables authenticated users, such as subscribers, to exploit the system and potentially execute arbitrary code. Furthermore, the absence of CSRF protections amplifies the risk by allowing attackers to leverage cross-site request forgery methods against any authenticated user, thereby compromising the integrity of the site.

Affected Version(s)

Replyable 0 < 2.2.10

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-2022-4265 - Proof of Concept

References

https://wpscan.com/vulnerability/095cba08-7edd-41fb-9776-...
exploitvdb-entrytechnical-description

CVSS V3.1

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

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lana Codes
WPScan
.