CVE-2020-6119 SQL injection in OS4Ed
Authenticated attackers can exploit SQL injection in openSIS to read or modify database contents via the CheckDuplicateStudent page.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-6119?
CVE-2020-6119 is a medium-severity SQL injection vulnerability in Os4ed Opensis, published on 1 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SQL injection vulnerabilities exist in the CheckDuplicateStudent.php page of OS4Ed openSIS 7.3. The byear parameter in the page CheckDuplicateStudent.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Weakness: CWE-89
Which versions are affected by CVE-2020-6119?
It affects 1 product.
Products include Os4ed Opensis.
How do I fix CVE-2020-6119?
No fix has been published for CVE-2020-6119 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-2020-6119 being exploited?
There is no known exploitation of CVE-2020-6119 in the wild and no public exploit code.
Other vulnerabilities in Os4ed Opensis
Sources
Also known as GHSA-w886-qhqq-w433.