CVE-2020-6127 SQL injection in OS4Ed
An authenticated attacker can exploit SQL injection in openSIS to read or modify database contents via the CoursePeriodModal 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-2020-6127?
CVE-2020-6127 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 vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. The id parameter in the page CoursePeriodModal.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-2020-6127?
It affects 1 product.
Products include Os4ed Opensis.
How do I fix CVE-2020-6127?
No fix has been published for CVE-2020-6127 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-2020-6127 being exploited?
There is no known exploitation of CVE-2020-6127 in the wild and no public exploit code.
Other vulnerabilities in Os4ed Opensis
Sources
Also known as GHSA-mxmj-grq3-3f84.