SourceCodester Storage Unit Rental Management System unrestricted upload

published 2023-03-22 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-23793

cvss: 4.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits: 0; none known

A vulnerability classified as problematic was found in SourceCodester Storage Unit Rental Management System 1.0. This vulnerability affects unknown code of the file classes/Users.php?f=save. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-223552.

Exploit prediction

0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/ret2hh/bug_report/blob/main/UPLOAD.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.7	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CNA	3.0	4.7	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CNA	2.0	5.8	AV:N/AC:L/Au:M/C:P/I:P/A:P
NVD	3.1	7.2	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

SourceCodester Storage Unit Rental Management System

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type

References

github.com /ret2hh/bug_report/blob/main/UPLOAD.md
exploit, third-party-advisory
vuldb.com /?id.223552
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.223552
signature, permissions-required, third-party-advisory

Sources

CVE List CVE-2023-1559
NVD CVE-2023-1559

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