CVE-2021-37413 SQL injection in n/a
Remote unauthenticated attackers can exploit SQL injection in the admin login to gain administrative access, read user data, and modify content.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-37413?
CVE-2021-37413 is a critical SQL injection vulnerability in n/a, published on 19 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
GRANDCOM DynWEB before 4.2 contains a SQL Injection vulnerability in the admin login interface. A remote unauthenticated attacker can exploit this vulnerability to obtain administrative access to the webpage, access the user database, modify web content and upload custom files. The backend login script does not verify and sanitize user-provided strings.
Weakness: CWE-89
Which versions are affected by CVE-2021-37413?
It affects 1 product.
Products include Grandcom Dynweb.
How do I fix CVE-2021-37413?
No fix has been published for CVE-2021-37413 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2021-37413 being exploited?
There is no known exploitation of CVE-2021-37413 in the wild and no public exploit code.
Sources
Also known as GHSA-8h29-88h5-g2w2.