CVE-2025-6866 — MEDIUM (4.3)

Vulnerability Description

A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. This vulnerability affects unknown code of the file /forum_downloadfile.php. The manipulation of the argument filename leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS Score

4.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Fabian	Simple Forum	1.0

Related Weaknesses (CWE)

CWE-22

References

https://code-projects.org/Product
https://github.com/ez-lbz/poc/issues/22ExploitIssue TrackingThird Party Advisory
https://vuldb.com/?ctiid.314338Permissions RequiredVDB Entry
https://vuldb.com/?id.314338Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.603581Third Party AdvisoryVDB Entry
https://github.com/ez-lbz/poc/issues/22ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2025-6866?

CVE-2025-6866 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. This vulnerability affects unknown code of the file /forum_downloadfile.php. The manipulation of the argume...

How severe is CVE-2025-6866?

CVE-2025-6866 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-6866?

Check the references section above for vendor advisories and patch information. Affected products include: Fabian Simple Forum.