Google Forms <= 0.95 - Admin+ Stored XSS
CVE-2022-3834

4.8MEDIUM

Key Information:

Vendor

Wordpress
Status
Google Forms
Vendor
CVE Published:
28 November 2022

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2022-3834?

The Google Forms WordPress plugin through 0.95 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).

Affected Version(s)

Google Forms 0 <= 0.95

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-2022-3834 - Proof of Concept

References

https://wpscan.com/vulnerability/1dbe0f24-b757-49fe-846f-...
exploittechnical-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

zhangyunpei
JSON
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CVE-2022-3834 : Google Forms <= 0.95 - Admin+ Stored XSS