CVE-2021-34650 eID Easy <= 4.6 Reflected Cross-Site Scripting
Attackers can inject arbitrary web scripts via the error parameter in the eID Easy WordPress plugin, 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-2021-34650?
CVE-2021-34650 is a medium-severity cross-site scripting vulnerability in eID Easy, published on 20 Sep 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 eID Easy WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the error parameter found in the ~/admin.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.6.
Weakness: CWE-79
Which versions are affected by CVE-2021-34650?
It affects 1 product.
Products include Eideasy Eid Easy.
How do I fix CVE-2021-34650?
No fix has been published for CVE-2021-34650 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-2021-34650 being exploited?
There is no known exploitation of CVE-2021-34650 in the wild and no public exploit code.
Sources
Also known as GHSA-537f-w6wj-gphx.