Stored Cross-Site Scripting Vulnerability in Email Subscribers Plugin by Icegram Express
CVE-2024-12567

4.8MEDIUM

Key Information:

Vendor
Wordpress
Status
Email Subscribers By Icegram Express
Vendor
CVE Published:
13 January 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

The Email Subscribers plugin by Icegram Express is vulnerable to stored cross-site scripting due to improper sanitization and escaping of form settings. This vulnerability allows high privilege users, such as administrators, to inject malicious scripts, which may execute in the context of other users, potentially compromising sensitive data or user sessions. This risk is particularly salient in multisite setups where the unfiltered_html capability might be restricted.

Affected Version(s)

Email Subscribers by Icegram Express 0 < 5.7.45

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-2024-12567 - Proof of Concept

References

https://wpscan.com/vulnerability/82051ccc-c528-4ff3-900a-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dmitrii Ignatyev
WPScan
.