CVE-2022-21805 Cross-site scripting in php mailform
Remote attackers can inject arbitrary scripts via reflected XSS in the attached file name of php_mailform, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-21805?
CVE-2022-21805 is a medium-severity cross-site scripting vulnerability in econosys system php_mailform, published on 8 Feb 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Reflected cross-site scripting vulnerability in the attached file name of php_mailform versions prior to Version 1.40 allows a remote unauthenticated attacker to inject an arbitrary script via unspecified vectors.
Weakness: CWE-79
Which versions are affected by CVE-2022-21805?
It affects 1 product.
Products include Econosys-System Php Mailform.
How do I fix CVE-2022-21805?
No fix has been published for CVE-2022-21805 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-2022-21805 being exploited?
There is no known exploitation of CVE-2022-21805 in the wild and no public exploit code.
Other vulnerabilities in econosys system php_mailform
Sources
Also known as GHSA-7386-4wm9-v7xr.