PlanSo Forms <= 2.6.4 - Authenticated (Admin+) Stored Cross-Site Scripting

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

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

CVE	CVE-2021-24516
CVSS	Medium (5.5)
Publicly Published	September 15, 2021
Last Updated	January 22, 2024
Researcher	Felipe Restrepo Rodriguez (pfelilpe)

Description

The PlanSo Forms WordPress plugin through 2.6.4 does not escape the title of its Form before outputting it in attributes, allowing high privilege users such as admin to set XSS payload in it, even when the unfiltered_html is disallowed, leading to an Authenticated Stored Cross-Site Scripting issue.

References

www.wordfence.com

1 affected software package

Software Type	Plugin
Software Slug	planso-forms (view on wordpress.org)
Patched?	No
Affected Version	<= 2.6.4
Patched Version

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