CVE-2023-0651

5.3 mediumEPSS 0.8%

Medium (5.3) in fastcms project fastcms. EPSS 0.8% chance of exploitation in the next 30 days.

A vulnerability was found in FastCMS 0.1.0. It has been classified as critical. Affected is an unknown function of the component Template Management. The manipulation leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Severity

CVSS 4.0

5.3 medium

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

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: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2023-02-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fastcms_project:fastcms

References

https://github.com/linmoren/fastcms_bug/blob/main/password.zip
https://github.com/linmoren/fastcms_bug/blob/main/template_files_upload.md
https://vuldb.com/?ctiid.220038
https://vuldb.com/?id.220038
https://vuldb.com/?submit.82316

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