CVE-2021-36572 FeehiCMS Cross Site Scripting vulnerability
Attackers can execute arbitrary code via XSS in the login page username field of Feehi CMS.
- 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-2021-36572?
CVE-2021-36572 is a medium-severity cross-site scripting vulnerability in n/a, published on 15 Dec 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
Cross Site Scripting (XSS) vulnerability in Feehi CMS thru 2.1.1 allows attackers to run arbitrary code via the user name field of the login page.
Weakness: CWE-79
Which versions are affected by CVE-2021-36572?
2 open source packages ship an affected version, including feehi/feehicms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
feehi/feehicms Packagist | All versions to 2.1.1 | None |
feehi/feehicms Packagist | All versions to 2.1.1 | None |
Products include Feehi Feehicms.
How do I fix CVE-2021-36572?
No fix has been published for CVE-2021-36572 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-2021-36572 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-36572 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-m54v-gv8p-9pqp.