PT-2025-33946 · Vikas Sharma · Iframe Block

63N0 · Published 2025-08-20 · Updated 2025-08-20 · CVE-2025-49411

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: iFrame Block versions n/a through 0.1.1

Description: This issue involves improper neutralization of input during web page generation, leading to a Stored Cross-site Scripting (XSS) condition in Vikas Sharma iFrame Block. Successful exploitation of this issue could allow an attacker to inject malicious scripts into web pages viewed by other users.

Recommendations: Update iFrame Block to a version later than 0.1.1.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-49411

Affected Products

Iframe Block

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-49411 · Security Note
• https://twitter.com/CVEnew/status/1958081833158971662 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/faq-revo/vulnerability/wordpress-faq-revolution-wordpress-plugin-plugin-1-5-0-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://patchstack.com/database/wordpress/plugin/iframe-block/vulnerability/wordpress-iframe-block-plugin-0-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve · Note