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Vulnerability record · CVE-2023-5277 · published 29 September 2023

CVE-2023-5277: Engineers online portal project engineers online portal unrestricted file upload vulnerability

EEngineers Online Portal Project · Engineers Online Portal

A vulnerability, which was classified as critical, has been found in SourceCodester Engineers Online Portal 1.0. This issue affects some unknown processing of the file student_avatar.php. The manipulation of the argument change leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-240905 was assigned to this vulnerability.

9.8 CVSS 3.1 Critical EPSS 0.82% · top 44.4% CWE-434 · Unrestricted file upload
9.8CVSS 3.1 base score, v2 6.5
0.82%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability, which was classified as critical, has been found in SourceCodester Engineers Online Portal 1.0. This issue affects some unknown processing of the file student_avatar.php. The manipulation of the argument change leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-240905 was assigned to this vulnerability.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/llixixi/Engineers-Online-Portal-System/blob/main/Engineers%20Online%20Portal%20System%20has%20a%20fil Exploit
https://vuldb.com/?ctiid.240905 Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.240905 Third Party AdvisoryVDB Entry
https://github.com/llixixi/Engineers-Online-Portal-System/blob/main/Engineers%20Online%20Portal%20System%20has%20a%20fil Exploit
https://vuldb.com/?ctiid.240905 Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.240905 Third Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-5277), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.