CVE-2022-50684 | THREATINT

Description

An HTML injection vulnerability in Kentico Xperience allows attackers to inject malicious HTML values into form submission emails via unencoded form fields. Unencoded form values could enable HTML content execution in recipient email clients, potentially compromising email security.

PUBLISHED Reserved 2025-12-17 | Published 2025-12-18 | Updated 2025-12-30 | Assigner VulnCheck

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

MEDIUM: 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Any version

affected

Credits

Liam Goldfinch (NetConstruct) finder

References

devnet.kentico.com/download/hotfixes (Kentico DevNet Hotfixes) vendor-advisory patch

www.vulncheck.com/...co-xperience-form-emails-html-injection (VulnCheck Advisory: Kentico Xperience <= 13.0.71 Form Emails HTML Injection) third-party-advisory

cve.org (CVE-2022-50684)

nvd.nist.gov (CVE-2022-50684)

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