CVE-2021-42671

high

Description

An incorrect access control vulnerability exists in Sourcecodester Engineers Online Portal in PHP in nia_munoz_monitoring_system/admin/uploads. An attacker can leverage this vulnerability in order to bypass access controls and access all the files uploaded to the web server without the need of authentication or authorization.

References

https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html

https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42671

https://github.com/TheHackingRabbi/CVE-2021-42671

Details

Source: Mitre, NVD

Published: 2021-11-05

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.19676