codelyfe Stupid Simple CMS Deletion Interface delete.php improper authentication

published 2023-12-18 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-59108

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.2%; EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits: 0; none known

A vulnerability has been found in codelyfe Stupid Simple CMS up to 1.2.4 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /file-manager/delete.php of the component Deletion Interface. The manipulation of the argument file leads to improper authentication. The exploit has been disclosed to the public and may be used. The identifier VDB-248269 was assigned to this vulnerability.

Exploit prediction

1.20% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/g1an123/POC/blob/main/Unauthorized%20file%20deletion.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.4	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CNA	3.0	5.4	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CNA	2.0	4.8	AV:A/AC:L/Au:N/C:N/I:P/A:P
NVD	3.1	9.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected products

codelyfe Stupid Simple CMS

Classification

Weakness

CWE-287 Improper Authentication

References

github.com /g1an123/POC/blob/main/Unauthorized%20file%20deletion.md
exploit, third-party-advisory
vuldb.com /?id.248269
vdb-entry, technical-description, permissions-required, third-party-advisory
vuldb.com /?ctiid.248269
signature, permissions-required, third-party-advisory

Sources

CVE List CVE-2023-6907
NVD CVE-2023-6907

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary