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.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms | < 1.22.0 |
References
- https://wpscan.com/vulnerability/b28150e7-214b-4bcd-85c0-e819c4223484Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/b28150e7-214b-4bcd-85c0-e819c4223484Exploit, Third Party Advisory
Timeline
- Published
- Feb 6, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified