Keap Official Opt-in Forms <= 1.0.11 - Admin+ Stored XSS
CVE-2023-6941

4.8MEDIUM

Key Information:

Vendor

Wordpress
Status
Keap Official Opt-in Forms
Vendor
CVE Published:
15 January 2024

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-6941?

The Keap Official Opt-in Forms WordPress plugin through 1.0.11 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)

Keap Official Opt-in Forms 0 <= 1.0.11

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-2023-6941 - Proof of Concept

References

https://wpscan.com/vulnerability/58f7c9aa-5e59-468f-aba9-...
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

MINGYOUNG BAN
WPScan
JSON
.