CVE Vulnerabilities

CVE-2020-20341

Server-Side Request Forgery (SSRF)

Published: Sep 01, 2021 | Modified: Sep 10, 2021
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu

YzmCMS v5.5 contains a server-side request forgery (SSRF) in the grab_image() function.

Weakness

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Affected Software

Name Vendor Start Version End Version
Yzmcms Yzmcms 5.5 (including) 5.5 (including)

References