CVE-2025-1439 Advanced iFrame <= 2024.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Host Header
Authenticated attackers can inject arbitrary scripts via the Advanced iFrame plugin's shortcode, leading to stored XSS execution on victim pages.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-1439?
CVE-2025-1439 is a medium-severity cross-site scripting vulnerability in mdempfle Advanced iFrame, published on 26 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-79
Which versions are affected by CVE-2025-1439?
It affects 1 product.
Products include Tinywebgallery Advanced Iframe.
How do I fix CVE-2025-1439?
No fix has been published for CVE-2025-1439 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-1439 being exploited?
There is no known exploitation of CVE-2025-1439 in the wild and no public exploit code.
Other vulnerabilities in mdempfle Advanced iFrame
- CVE-2024-24870 WordPress Advanced iFrame Plugin <= 2023.10 is vulnerable to Cross Site Scripting (XSS)
- CVE-2023-51690 WordPress Advanced iFrame Plugin <= 2023.8 is vulnerable to Cross Site Scripting (XSS)
- CVE-2025-1437 Advanced iFrame <= 2025.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
- CVE-2023-7069 Advanced iFrame <= 2023.10 - Authenticated (Contributor+) Stored Cross-Site Scripting
- CVE-2023-4775 Advanced iFrame <= 2023.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Sources
Also known as GHSA-qw2f-592p-2xm4.