Vulnerability · Published Nov 5, 2021 · Assigned by mitre

CVE-2021-42671

High 7.5

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 19.8% (higher than 97% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS NVD)7.5High

Exploit odds (30 days)19.8%top 2.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack tooling1Public PoC

Official 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 (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

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