CVE-2019-25146 DELUCKS SEO < 2.1.8 - Stored Cross Site Scripting
Unauthenticated attackers can inject arbitrary web scripts via the saveSettings function, leading to stored XSS execution on victim pages.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-25146?
CVE-2019-25146 is a high-severity cross-site scripting vulnerability in DELUCKS SEO, published on 7 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The DELUCKS SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the saveSettings() function that had no capability checks in versions up to, and including, 2.1.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute whenever a victim accesses the page.
Weakness: CWE-79
Which versions are affected by CVE-2019-25146?
It affects 1 product.
Products include Delucks Delucks Seo.
How do I fix CVE-2019-25146?
No fix has been published for CVE-2019-25146 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-2019-25146 being exploited?
There is no known exploitation of CVE-2019-25146 in the wild and no public exploit code.
Other vulnerabilities in DELUCKS SEO
Sources
Also known as GHSA-4w59-8rxr-wwcc.