CVE-2021-44892 ThinkPHP Remote Code Execution (RCE) vulnerability
Attackers can achieve remote code execution and gain server control via a file upload vulnerability in ThinkPHP.
- 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-2021-44892?
CVE-2021-44892 is a high-severity vulnerability in n/a, published on 10 Feb 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A Remote Code Execution (RCE) vulnerability exists in ThinkPHP 3.x.x via value[_filename] in index.php, which could let a malicious user obtain server control privileges.
Which versions are affected by CVE-2021-44892?
2 open source packages ship an affected version, including topthink/framework. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
topthink/framework Packagist | All versions to 3.2.3 | None |
topthink/framework Packagist | All versions to 3.2.3 | None |
Products include Thinkphp Thinkphp.
How do I fix CVE-2021-44892?
No fix has been published for CVE-2021-44892 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-44892 being exploited?
There is no known exploitation of CVE-2021-44892 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-75jp-87w2-c6x2.