CVE-2021-41609 SQL injection in n/a
Remote unauthenticated attackers can retrieve backend database data via SQL injection in the ID parameter of the UploadedImageDisplay.aspx endpoint.
- 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-2021-41609?
CVE-2021-41609 is a critical SQL injection vulnerability in n/a, published on 28 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SQL injection in the ID parameter of the UploadedImageDisplay.aspx endpoint of SelectSurvey.NET before 5.052.000 allows a remote, unauthenticated attacker to retrieve data from the application's backend database via boolean-based blind and UNION injection.
Weakness: CWE-89
Which versions are affected by CVE-2021-41609?
It affects 1 product.
Products include Classapps Selectsurvey.net.
How do I fix CVE-2021-41609?
No fix has been published for CVE-2021-41609 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-2021-41609 being exploited?
There is no known exploitation of CVE-2021-41609 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-jx6q-6477-j7q5.