CVE-2023-0096 - CVE House
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Status published Unknown CVE-2023-0096

Happyforms < 1.22.0 - Contributor+ Stored XSS

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Lana Codes
  • WPScan

References

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Affected Vendor

Affected Software

Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms
Vulnerable Versions:
0

Timeline

Official Publish: February 6th, 2023
Last Modified: March 25th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.