CVE-2023-30852 : Vulnerability Insights and Analysis

Pimcore Arbitrary File Read in Admin JS CSS files vulnerability has been identified. Find out the details, impact, and mitigation strategies below.

Understanding CVE-2023-30852

Pimcore, an open-source data and experience management platform, is affected by a critical vulnerability that allows an attacker to read arbitrary JavaScript and CSS files via a vulnerable API endpoint.

What is CVE-2023-30852?

Pimcore versions prior to 10.5.21 are susceptible to a path traversal attack in the

/admin/misc/script-proxy

API endpoint. This vulnerability can be exploited by an authenticated administrator user to read sensitive files on the server.

The Impact of CVE-2023-30852

The vulnerability poses a high risk to confidentiality as it enables unauthorized access to JavaScript and CSS files on the server. An attacker could potentially leverage this flaw to retrieve sensitive information and compromise the application's security.

Technical Details of CVE-2023-30852

Learn more about the specifics of this vulnerability, including affected systems, exploitation mechanisms, and mitigation techniques.

Vulnerability Description

The vulnerability arises from improper input sanitization in the

scriptPath

parameter, allowing an attacker to perform path traversal attacks and read arbitrary files on the server.

Affected Systems and Versions

Pimcore versions prior to 10.5.21 are impacted by this vulnerability. Users on earlier versions are advised to update to the latest version to mitigate the risk.

Exploitation Mechanism

An authenticated administrator user can exploit the vulnerability by manipulating the

scriptPath

and

scripts

parameters to read JavaScript and CSS files located on the server, compromising data confidentiality.

Mitigation and Prevention

Discover the steps you can take to protect your systems from CVE-2023-30852 and prevent exploitation.

Immediate Steps to Take

Users are strongly recommended to update their Pimcore installation to version 10.5.21 to apply the necessary patch. In the absence of an immediate update, manual application of the patch is advised as a temporary workaround.

Long-Term Security Practices

Implement strict input validation practices and regular security audits to identify and remediate vulnerabilities before they can be exploited.

Patching and Updates

Stay informed about security advisories and promptly apply patches and updates to ensure your systems are protected against known vulnerabilities.