CVE-2021-38556 Command Injection in RaspAP 2.6.6
Attackers can execute arbitrary commands via command injection in RaspAP's configuration script, potentially compromising the device.
- 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-2021-38556?
CVE-2021-38556 is a high-severity command injection vulnerability in n/a, published on 24 Aug 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
includes/configure_client.php in RaspAP 2.6.6 allows attackers to execute commands via command injection.
Weakness: CWE-77
Which versions are affected by CVE-2021-38556?
2 open source packages ship an affected version, including billz/raspap-webgui. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
billz/raspap-webgui Packagist | All versions to 2.6.6 | None |
billz/raspap-webgui Packagist | All versions to 2.6.6 | None |
Products include Raspap Raspap.
How do I fix CVE-2021-38556?
No fix has been published for CVE-2021-38556 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2021-38556 being exploited?
There is no known exploitation of CVE-2021-38556 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2022-39986 RaspAP Command Injection vulnerability
- CVE-2021-33357 Command injection in n/a
- CVE-2022-39987 RaspAP Command Injection vulnerability
- CVE-2023-30260 RaspAP raspap-webgui Command Injection vulnerability
- CVE-2021-38557 raspap-webgui in RaspAP 2.6.6 allows attackers to execute commands as root because of the insecure sudoers permissions.
Sources
Also known as GHSA-7vph-p634-vrqf.