CVE-2023-27845 : What You Need to Know

This CVE record was published on July 7, 2023, and pertains to a SQL injection vulnerability found in PrestaShop lekerawen_ocs before version 1.4.1. This vulnerability allows a remote attacker to gain privileges by exploiting specific components within the software.

Understanding CVE-2023-27845

The CVE-2023-27845 highlights a critical security issue within PrestaShop lekerawen_ocs that can be exploited by malicious actors to escalate privileges through SQL injection.

What is CVE-2023-27845?

The CVE-2023-27845 is a security vulnerability present in PrestaShop lekerawen_ocs before version 1.4.1, enabling unauthorized users to exploit SQL injection to gain elevated privileges within the software's KerawenHelper components.

The Impact of CVE-2023-27845

The impact of CVE-2023-27845 can be severe as it allows remote attackers to manipulate the database through SQL injection, potentially leading to unauthorized access, data theft, and other malicious activities.

Technical Details of CVE-2023-27845

This section delves into the technical aspects of the CVE-2023-27845 vulnerability, providing insights into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The SQL injection vulnerability in PrestaShop lekerawen_ocs before version 1.4.1 stems from improper input sanitization in the KerawenHelper::setCartOperationInfo and KerawenHelper::resetCheckoutSessionData components, enabling attackers to execute malicious SQL queries.

Affected Systems and Versions

The vulnerability impacts PrestaShop lekerawen_ocs installations running versions prior to 1.4.1, making them susceptible to exploitation by remote attackers seeking to escalate privileges through SQL injection.

Exploitation Mechanism

By crafting malicious SQL queries and injecting them through the vulnerable components, attackers can manipulate database operations and gain unauthorized privileges within the PrestaShop lekerawen_ocs software environment.

Mitigation and Prevention

To address the CVE-2023-27845 vulnerability, it is crucial to implement immediate protective measures, as well as incorporate long-term security practices to safeguard against similar threats in the future.

Immediate Steps to Take

Update PrestaShop lekerawen_ocs to version 1.4.1 or newer, which includes patches to mitigate the SQL injection vulnerability.
Monitor system logs and network traffic for any suspicious activities that may indicate exploitation attempts.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and address potential vulnerabilities proactively.
Educate staff on secure coding practices and promote a security-conscious culture within the organization to prevent similar incidents.

Patching and Updates

Stay informed about security updates and patches released by software vendors and promptly apply them to ensure that known vulnerabilities are addressed in a timely manner.