CVE-2026-103113 OS4ED openSIS-Classic General Information Tab Student.php save action sql injection
Remote attackers can exploit SQL injection in the Student.php save action to read or modify student data in openSIS-Classic.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-103113?
CVE-2026-103113 is a medium-severity SQL injection vulnerability in OS4ED openSIS-Classic, published on 30 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability was determined in OS4ED openSIS-Classic up to 9.3. The affected element is the function save action of the file modules/students/Student.php of the component General Information Tab. Executing a manipulation of the argument students can lead to sql injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-103113?
How do I fix CVE-2026-103113?
No fix has been published for CVE-2026-103113 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-2026-103113 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-103113 exists.
Sources
Also known as GHSA-p62p-8pxp-cm8g.