CVE-2021-25043 WOOCS < 1.3.7.3 - Reflected Cross-Site Scripting
Attackers can execute arbitrary scripts in victim browsers via unsanitized input in the WOOCS Currency Switcher plugin.
- 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-2021-25043?
CVE-2021-25043 is a medium-severity cross-site scripting vulnerability in Unknown WOOCS – Currency Switcher for WooCommerce. Professional and Free multi currency plugin – Pay in selected currency, published on 10 Jan 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
The WOOCS WordPress plugin before 1.3.7.3 does not sanitise and escape the custom_prices parameter before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue
Weakness: CWE-79
Which versions are affected by CVE-2021-25043?
It affects 1 product.
Products include Pluginus Woocommerce Currency Switcher.
How do I fix CVE-2021-25043?
No fix has been published for CVE-2021-25043 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-2021-25043 being exploited?
There is no known exploitation of CVE-2021-25043 in the wild and no public exploit code.
Sources
Also known as GHSA-ccjq-ghp2-2g5m.