CVE-2021-42671

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 19.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-11-05 · updated 2026-06-17
Weakness: CWE-425

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.

Affected products

SourceCodester Engineers Online Portal: all versions

References

https://github.com/TheHackingRabbi/CVE-2021-42671
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42671
https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html
https://github.com/TheHackingRabbi/CVE-2021-42671
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42671
https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html

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