CVE-2022-0274 : Exploit Details and Defense Strategies
Learn about CVE-2022-0274, a Cross-site Scripting (XSS) vulnerability in orchardcms/orchardcore prior to 1.2.2. Understand the impact, affected systems, and mitigation steps.
A detailed overview of CVE-2022-0274 which involves a Cross-site Scripting (XSS) vulnerability in orchardcms/orchardcore.
Understanding CVE-2022-0274
This CVE-2022-0274 advisory addresses a stored Cross-site Scripting (XSS) vulnerability in NuGet OrchardCore.Application.Cms.Targets prior to version 1.2.2.
What is CVE-2022-0274?
The CWE-79 vulnerability involves improper neutralization of input during web page generation leading to Cross-site Scripting (XSS) in the affected versions.
The Impact of CVE-2022-0274
The vulnerability has a CVSS base score of 6.8 (Medium severity), with low confidentiality impact, high integrity impact, and high availability impact. It requires low privileges and user interaction for exploitation.
Technical Details of CVE-2022-0274
This section provides insights into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
The vulnerability lies in stored Cross-site Scripting (XSS) in NuGet OrchardCore.Application.Cms.Targets before version 1.2.2, allowing attackers to execute malicious scripts in a victim's browser.
Affected Systems and Versions
The vulnerability affects orchardcms/orchardcore versions prior to 1.2.2, with an unspecified custom version being affected.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious scripts into the application, which get executed in the context of the victim's session.
Mitigation and Prevention
In this section, we discuss immediate steps to take, long-term security practices, and the importance of patching and updates.
Immediate Steps to Take
Users are advised to update their orchardcms/orchardcore to version 1.2.2 or later to mitigate the Cross-site Scripting vulnerability. Additionally, input validation and output encoding are crucial to prevent XSS attacks.
Long-Term Security Practices
Maintaining secure coding practices, regular security audits, and employee training on identifying and preventing XSS attacks are essential for long-term security.
Patching and Updates
Regularly monitoring for security advisories, promptly applying patches, and staying informed about the latest security best practices will help in staying resilient against vulnerabilities like CVE-2022-0274.