CVE-2021-24187 SEO Redirection < 6.4 - Authenticated Reflected Cross-Site Scripting (XSS)
Authenticated attackers can inject malicious scripts into the SEO Redirection plugin settings page via reflected XSS, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-24187?
CVE-2021-24187 is a medium-severity cross-site scripting vulnerability in Unknown SEO Redirection Plugin - 301 Redirect Manager, published on 5 Apr 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
The setting page of the SEO Redirection Plugin - 301 Redirect Manager WordPress plugin before 6.4 is vulnerable to reflected Cross-Site Scripting (XSS) as user input is not properly sanitised before being output in an attribute.
Weakness: CWE-79
Which versions are affected by CVE-2021-24187?
It affects 1 product.
Products include Clogica Seo Redirection.
How do I fix CVE-2021-24187?
No fix has been published for CVE-2021-24187 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-2021-24187 being exploited?
There is no known exploitation of CVE-2021-24187 in the wild and no public exploit code.
Other vulnerabilities in Unknown SEO Redirection Plugin - 301 Redirect Manager
Sources
Also known as GHSA-p44m-m5cf-5q6f.