CVE-2023-34099 : Exploit Details and Defense Strategies
CVE-2023-34099 involves an improper mail validation issue in Shopware, potentially allowing multiple accounts to share the same email address. Learn about the impact, affected systems, and mitigation steps.
This CVE involves an improper mail validation issue in Shopware, an open-source e-commerce software. The vulnerability allowed the construction of different email addresses that ultimately led to the same address being shared by multiple accounts. It was assigned a CVSS base score of 5.3, indicating a medium severity.
Understanding CVE-2023-34099
Shopware, an e-commerce platform, contained a flaw in its mail validation during the registration process. This flaw could result in multiple accounts sharing the same email address.
What is CVE-2023-34099?
CVE-2023-34099 addresses an improper mail validation issue in Shopware that could potentially lead to email address manipulation, allowing multiple accounts to share the same address.
The Impact of CVE-2023-34099
The impact of this vulnerability includes a medium severity level and the risk of email address manipulation, leading to shared addresses across multiple accounts in Shopware versions below 5.7.18.
Technical Details of CVE-2023-34099
The vulnerability was categorized under CWE-754: Improper Check for Unusual or Exceptional Conditions. The CVSS V3.1 base score was determined to be 5.3, indicating a medium severity issue.
Vulnerability Description
The flaw in Shopware allowed the creation of different email addresses that could result in the same address being shared by multiple accounts.
Affected Systems and Versions
Shopware versions below 5.7.18 are affected by this vulnerability.
Exploitation Mechanism
The vulnerability could be exploited during the registration process by manipulating the email validation logic in a way that allows for the sharing of email addresses across multiple accounts.
Mitigation and Prevention
To mitigate the risk associated with CVE-2023-34099, immediate action is required to address the vulnerability and prevent potential exploitation.
Immediate Steps to Take
Users are strongly advised to update Shopware to version 5.7.18 or higher to eliminate the vulnerability.
Long-Term Security Practices
Regularly updating software and promptly applying security patches can help prevent similar vulnerabilities in the future.
Patching and Updates
Refer to the Shopware security advisories for detailed instructions on patching and updating the software.