Happyforms < 1.22.0 - Contributor+ Stored XSS
CVE-2023-0096

5.4MEDIUM

Key Information:

Vendor

Wordpress
Status
Form Builder To Get In Touch With Visitors, Grow Your Email List And Collect Payments — Happyforms
Vendor
CVE Published:
6 February 2023

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-0096?

The Happyforms WordPress plugin before 1.22.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms 0 < 1.22.0

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-2023-0096 - Proof of Concept

References

https://wpscan.com/vulnerability/b28150e7-214b-4bcd-85c0-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lana Codes
WPScan
JSON
.