CVE-2020-6137 SQL injection in OS4Ed
An attacker can exploit SQL injection in the password reset functionality to read or modify 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-2020-6137?
CVE-2020-6137 is a critical SQL injection vulnerability in Os4ed Opensis, published on 1 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SQL injection vulnerability exists in the password reset functionality of OS4Ed openSIS 7.3. The password_stf_email parameter in the password reset page /opensis/ResetUserInfo.php is vulnerable to SQL injection. An attacker can send an HTTP request to trigger this vulnerability.
Weakness: CWE-89
Which versions are affected by CVE-2020-6137?
It affects 1 product.
Products include Os4ed Opensis.
How do I fix CVE-2020-6137?
No fix has been published for CVE-2020-6137 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-2020-6137 being exploited?
There is no known exploitation of CVE-2020-6137 in the wild and no public exploit code.
Other vulnerabilities in Os4ed Opensis
Sources
Also known as GHSA-6c92-g9wf-978j.