CVE-2024-1341: advanced iframe XSS — Fix

Description

The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's advanced_iframe shortcode in all versions up to, and including, 2024.1 due to the plugin allowing users to include JS files from external sources through the additional_js attribute. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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CVSS v3.1 Score

4.9

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
tinywebgallery	advanced_iframe	< 2024.2

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3042304%40advanced-iframe&new=3042304%40advanced-iframe&sfp_email=&sfph_mail= https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3042304%40advanced-iframe&new=3042304%40advanced-iframe&sfp_email=&sfph_mail=

Other References

https://www.wordfence.com/threat-intel/vulnerabilities/id/699e5c80-8a11-4f67-8b17-41170d9c6411?source=cve https://www.wordfence.com/threat-intel/vulnerabilities/id/699e5c80-8a11-4f67-8b17-41170d9c6411?source=cve

Frequently Asked Questions

What is CVE-2024-1341? +

The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's advanced_iframe shortcode in all versions up to, and including, 2024.1 due to the plugin allowing users to include JS files from external sources through the additional_js attribute. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. It has a CVSS v3.1 base score of 4.9 (MEDIUM).

How severe is CVE-2024-1341? +

CVE-2024-1341 has a CVSS v3.1 score of 4.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-1341? +

CVE-2024-1341 affects products from tinywebgallery, specifically: advanced_iframe. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-1341? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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