CVE-2020-27660 SQL injection in Safe Access
Remote attackers can execute arbitrary SQL commands via the domain parameter in Synology Safe Access, potentially compromising database integrity and confidentiality.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-27660?
CVE-2020-27660 is a critical SQL injection vulnerability in Synology Safe Access, published on 30 Nov 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
SQL injection vulnerability in request.cgi in Synology SafeAccess before 1.2.3-0234 allows remote attackers to execute arbitrary SQL commands via the domain parameter.
Weakness: CWE-89
Which versions are affected by CVE-2020-27660?
It affects 1 product.
Products include Synology Safeaccess.
How do I fix CVE-2020-27660?
No fix has been published for CVE-2020-27660 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-2020-27660 being exploited?
There is no known exploitation of CVE-2020-27660 in the wild and no public exploit code.
Other vulnerabilities in Synology Safe Access
Sources
Also known as GHSA-cp77-jfvp-qpxx.