CVE-2023-0096

MEDIUM

Published Feb 6, 20233y ago · Modified Jun 17, 20261w ago

5.4 CVSS 3.1

Medium

Published Feb 6, 2023 3y ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

5.4

Exploitability

2.3

Impact

2.7

Vector string

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction Required

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status

Public Exploit Known

No Patch Available

Affected Products 1

Vendor	Product	Version	Range
happyforms	happyforms	*	<1.22.0

References 1

wpscan.com https://wpscan.com/vulnerability/b28150e7-214b-4bcd-85c0-e819c4223484

ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.