CVE-2026-103117 OS4ED openSIS-Classic Save Data DatabaseInc.php db_properties sql injection
Remote attackers can exploit SQL injection in the Save Data Handler to read or modify database contents 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-2026-103117?
CVE-2026-103117 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 security vulnerability has been detected in OS4ED openSIS-Classic up to 9.3. Affected is the function db_properties of the file functions/DatabaseInc.php of the component Save Data Handler. Such manipulation of the argument values leads to sql injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-103117?
How do I fix CVE-2026-103117?
No fix has been published for CVE-2026-103117 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-2026-103117 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-103117 exists.
Sources
Also known as GHSA-62rw-f9gr-88jx.