CVE-2020-20289 SQL injection in n/a
An attacker can exploit improper parameter validation in the no_top function to execute arbitrary SQL commands, potentially reading or modifying database contents.
- 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-2020-20289?
CVE-2020-20289 is a critical SQL injection vulnerability in n/a, published on 1 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Sql injection vulnerability in the yccms 3.3 project. The no_top function's improper judgment of the request parameters, triggers a sql injection vulnerability.
Weakness: CWE-89
Which versions are affected by CVE-2020-20289?
It affects 1 product.
Products include Yccms Yccms.
How do I fix CVE-2020-20289?
No fix has been published for CVE-2020-20289 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-2020-20289 being exploited?
There is no known exploitation of CVE-2020-20289 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vhv9-x6wj-xx42.