CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
What the vulnerability does
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX Nelson nelson allows PHP Local File Inclusion.This issue affects Nelson: from n/a through <= 1.2.0.
Explanation of Vulnerability in Simple Terms
Nelson versions up to 1.2.0 contain a vulnerability that allows attackers to read sensitive data, modify site content, or disrupt service availability. The attack requires network access and high technical complexity but no authentication or user interaction. All sites running Nelson 1.2.0 or earlier are affected.
What an attacker can do
Read sensitive data, modify site content, or cause the site to become unavailable.
Potential impact on your site
Your site's data confidentiality, integrity, and availability are at risk if you run Nelson 1.2.0 or earlier.
Conditions required to exploit
Network access to the site; no authentication required, but attack complexity is high.
Key dates
External resources
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