Floating Chat Widget < 3.1.2 - Admin+ Stored Cross-Site Scripting
CVE-2023-3245

4.8MEDIUM

Key Information:

Vendor

Wordpress
Status
Floating Chat Widget: Contact Chat Icons, Telegram Chat, Line Messenger, Wechat, Email, Sms, Call Button
Vendor
CVE Published:
17 July 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-3245?

The Floating Chat Widget WordPress plugin before 3.1.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

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Deploy the Patch

Affected Version(s)

Floating Chat Widget: Contact Chat Icons, Telegram Chat, Line Messenger, WeChat, Email, SMS, Call Button 0 < 3.1.2

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-2023-3245 - Proof of Concept

References

https://wpscan.com/vulnerability/f9f8ae7e-6621-4e29-9257-...
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

Dipak Panchal (th3.d1pak)
WPScan
JSON
.