Happyforms: >> Happyforms >> 1.11.0 Security Vulnerabilities
The Happyforms WordPress plugin before 1.26.3 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).
CVSS Score
4.8
EPSS Score
0.0
Published
2025-05-15
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Happyforms allows Stored XSS.This issue affects Happyforms: from n/a through 1.26.0.
CVSS Score
6.5
EPSS Score
0.0
Published
2024-09-15
Missing Authorization vulnerability in Happyforms.This issue affects Happyforms: from n/a through 1.25.10.
CVSS Score
5.3
EPSS Score
0.002
Published
2024-06-11
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Happyforms Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms allows Reflected XSS.This issue affects Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms: from n/a through 1.25.9.
CVSS Score
7.1
EPSS Score
0.002
Published
2023-11-30
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 Score
5.4
EPSS Score
0.002
Published
2023-02-06