CVE-2025-6845

5.5 mediumEPSS 0.5%

Medium (5.5) in fabian simple forum. EPSS 0.5% chance of exploitation in the next 30 days.

A vulnerability was found in code-projects Simple Forum 1.0. It has been rated as critical. Affected by this issue is some unknown functionality of the file /register1.php. The manipulation of the argument User leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Severity

CVSS 4.0

5.5 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
CWEs: CWE-89, CWE-74
Published: 2025-06-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fabian:simple_forum

References

https://code-projects.org/
https://github.com/ez-lbz/poc/issues/15
https://vuldb.com/?ctiid.314288
https://vuldb.com/?id.314288
https://vuldb.com/?submit.603345

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