CVE-2025-1439

Advanced iFrame <= 2024.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Host Header

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, 2024.5 due to insufficient input sanitization and output escaping on user supplied attributes through the 'src' attribute when the src supplied returns a header with an injected value . This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Category

6.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: mdempfle Advanced iFrame
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/5ac1145b-5ab1-47a9-9117-4870c52a70fc?source=cve
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3255604%40advanced-iframe&new=3255604%40advanced-iframe&sfp_email=&sfph_mail=

Frequently Asked Questions

What is the severity of CVE-2025-1439?
CVE-2025-1439 has been scored as a medium severity vulnerability.
How to fix CVE-2025-1439?
To fix CVE-2025-1439, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-1439 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-1439 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-1439?
CVE-2025-1439 affects mdempfle Advanced iFrame.
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