CVE-2021-43464 Remote code execution in Subrion
Attackers can execute arbitrary code in Subrion CMS by injecting malicious PHP into a background field processed by eval().
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-43464?
CVE-2021-43464 is a high-severity code injection vulnerability in n/a, published on 4 Apr 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A Remiote Code Execution (RCE) vulnerability exiss in Subrion CMS 4.2.1 via modified code in a background field; when the information is modified, the data in it will be executed through eval().
Which versions are affected by CVE-2021-43464?
2 open source packages ship an affected version, including intelliants/subrion. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
intelliants/subrion Packagist | All versions to 4.2.1 | None |
intelliants/subrion Packagist | All versions to 4.2.1 | None |
Products include Intelliants Subrion Cms.
How do I fix CVE-2021-43464?
No fix has been published for CVE-2021-43464 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2021-43464 being exploited?
There is no known exploitation of CVE-2021-43464 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-g54x-29xv-58h5.