CVE-2017-7535 : What You Need to Know

Foreman software version 1.16.0 and earlier is susceptible to a stored cross-site scripting (XSS) vulnerability. This CVE was published on July 26, 2018, and affects the assignment of organizations/locations to hosts.

Understanding CVE-2017-7535

This CVE involves a security flaw in Foreman software that allows attackers to execute stored XSS attacks by manipulating the assignment of hosts to organizations with HTML code in their names.

What is CVE-2017-7535?

The vulnerability in Foreman software before version 1.16.0 enables malicious actors to exploit stored cross-site scripting by assigning hosts to organizations containing HTML code in their names.

The Impact of CVE-2017-7535

The vulnerability poses a medium severity risk with a CVSS base score of 6.1. Attackers can execute XSS attacks by assigning hosts to specific organizations, potentially compromising confidentiality and integrity.

Technical Details of CVE-2017-7535

Foreman software version 1.16.0 and earlier is affected by this vulnerability.

Vulnerability Description

The flaw allows for stored cross-site scripting attacks through the assignment of hosts to organizations with HTML code in their names.

Affected Systems and Versions

Product: Foreman
Vendor: Foreman
Versions Affected: 1.16.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Scope: Changed
Impact: Low confidentiality and integrity impact, no availability impact

Mitigation and Prevention

To address CVE-2017-7535, follow these steps:

Immediate Steps to Take

Upgrade Foreman software to version 1.16.0 or later.
Avoid assigning hosts to organizations with HTML code in their names.

Long-Term Security Practices

Regularly update software to the latest versions.
Educate users on safe practices to prevent XSS attacks.

Patching and Updates

Apply patches provided by Foreman to fix the vulnerability and enhance security measures.