CVE-2023-45554

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

File Upload vulnerability in zzzCMS v.2.1.9 allows a remote attacker to execute arbitrary code via modification of the imageext parameter from jpg, jpeg,gif, and png to jpg, jpeg,gif, png, pphphp.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Oct 25, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

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CVE-2023-45554: Critical severity, CVSS 9.8 | Vulnix