CVE-2021-40635 SQL injection in n/a
An attacker can inject SQL queries into openSIS to extract sensitive information from the database.
- 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-2021-40635?
CVE-2021-40635 is a high-severity SQL injection vulnerability in Os4ed Opensis, published on 3 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
OS4ED openSIS 8.0 is affected by SQL injection in ChooseCpSearch.php, ChooseRequestSearch.php. An attacker can inject a SQL query to extract information from the database.
Weakness: CWE-89
Which versions are affected by CVE-2021-40635?
It affects 1 product.
Products include Os4ed Opensis.
How do I fix CVE-2021-40635?
No fix has been published for CVE-2021-40635 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-2021-40635 being exploited?
There is no known exploitation of CVE-2021-40635 in the wild and no public exploit code.
Other vulnerabilities in Os4ed Opensis
Sources
Also known as GHSA-x2h5-rf85-5hqr.