CVE-2021-43035 SQL injection in n/a
Unauthenticated SQL injection in Kaseya Unitrends Backup Appliance allows remote code execution and full postgres superuser access.
- 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-2021-43035?
CVE-2021-43035 is a critical SQL injection vulnerability in n/a, published on 6 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. Two unauthenticated SQL injection vulnerabilities were discovered, allowing arbitrary SQL queries to be injected and executed under the postgres superuser account. Remote code execution was possible, leading to full access to the postgres user account.
Weakness: CWE-89
Which versions are affected by CVE-2021-43035?
It affects 1 product.
Products include Kaseya Unitrends Backup.
How do I fix CVE-2021-43035?
No fix has been published for CVE-2021-43035 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-2021-43035 being exploited?
There is no known exploitation of CVE-2021-43035 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fjm2-hf29-g4fq.