Stored Cross-Site Scripting in WP Tabs WordPress Plugin
CVE-2024-11503

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
WP Tabs
Vendor
CVE Published:
25 March 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-11503?

The WP Tabs WordPress plugin, prior to version 2.2.7, fails to adequately sanitize and escape certain settings. This shortcoming enables high privilege users, such as administrators, to execute Stored Cross-Site Scripting (XSS) attacks, even in scenarios where the unfiltered_html capability is restricted, as is often the case in multisite installations.

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Affected Version(s)

WP Tabs 0 < 2.2.7

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-2024-11503 - Proof of Concept

References

https://wpscan.com/vulnerability/25592b6c-b9ab-4d9e-b314-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Krugov Artyom
WPScan
JSON
.