#VU30666 Input validation error in Magento Open Source - CVE-2019-8133
Published: November 6, 2019 / Updated: July 17, 2020
Vulnerability identifier: #VU30666
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-8133
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Magento Open Source
Magento Open Source
Software vendor:
Adobe
Adobe
Description
The vulnerability allows a remote authenticated user to perform a denial of service (DoS) attack.
A security bypass vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. A user with privileges to generate sitemaps can bypass configuration that restricts directory access. The bypass allows overwrite of a subset of configuration files which can lead to denial of service.
Remediation
Install update from vendor's website.