CVE-2023-49076 represents a medium-severity vulnerability affecting the Pimcore Customer Data Framework. This vulnerability allows management of customer data within Pimcore. The absence of tokens or headers to prevent Cross-Site Request Forgery (CSRF) attacks enables an attacker to exploit this vulnerability and create new customers without authorization.
The vulnerability has a CVSS score of 4.3, indicating a medium level of risk. The attack vector is network-based, with low complexity and no privileges required, but user interaction is necessary. Organizations using affected versions should be aware of the risk to their customer data and take immediate action.
As of the latest updates, this vulnerability was published on November 30, 2023, and has been modified since its initial disclosure. The urgency for defenders is underscored by the potential for unauthorized customer creation, which may lead to further security implications.
Organizations should prioritize updating to version 4.0.5, where this issue has been patched, to mitigate the risk associated with CVE-2023-49076.
Vulnerability Details
The official description of CVE-2023-49076 indicates that the vulnerability exists due to a lack of protective measures against CSRF attacks. The vulnerability type is classified under CWE-352, which covers CSRF vulnerabilities.
According to the CVSS metrics, the vulnerability has a base score of 4.3, categorized as medium severity. The attack vector is network-based, and the attack complexity is low. The user interaction required is a critical aspect, as it mandates the involvement of a user to exploit the vulnerability.
The affected product is the Pimcore Customer Data Framework, specifically all versions prior to 4.0.5. The vulnerability was disclosed on November 30, 2023, with the most recent modification noted on November 21, 2024.
Technical Analysis
The root cause of CVE-2023-49076 stems from inadequate security measures to guard against CSRF attacks. This oversight allows attackers to potentially create new customer accounts without valid authorization, leading to unauthorized access to customer data.
The attack vector is network-based, meaning that an attacker can initiate the attack remotely. The complexity of the attack is low, as it does not require any special conditions to be met, just that the user interacts with a malicious request.
No privileges are required to exploit this vulnerability. However, the attacker must rely on user interaction to trigger the exploit. The impacts on confidentiality are none, while integrity is affected at a low level since unauthorized customer creation does not compromise existing data but may allow access to new accounts.
Availability is not impacted by this vulnerability, making it primarily a concern for data integrity and unauthorized access.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2023-49076 is significant, especially for organizations using the Pimcore Customer Data Framework. Attackers can exploit this vulnerability to create unauthorized customer accounts, which may lead to data breaches or fraudulent activities.
The blast radius potential is noteworthy; if exploited, it could allow attackers to access sensitive customer data associated with newly created accounts or leverage these accounts for further attacks on the organization's infrastructure.
Organizations must assess the urgency of this vulnerability based on its CVSS score of 4.3. Given that it has a medium severity rating, organizations should address it in their priority patch cycle to prevent potential exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of the Pimcore Customer Data Framework include all versions prior to 4.0.5. Organizations using older versions are strongly advised to upgrade to avoid potential exploitation of this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching to at least version 4.0.5 of the Pimcore Customer Data Framework to remediate this vulnerability. In case immediate patching is not feasible, implementing CSRF tokens and headers can serve as a workaround to mitigate the risk.
In addition to patching, organizations should consider configuration hardening to limit external access to the application and monitor for any unusual activities that may indicate exploitation attempts.
For more details on security best practices, organizations can refer to guidelines on continuous security testing to validate fixes.
Detection Guidance
Organizations should monitor application logs for any unauthorized requests that may indicate an attempt to exploit CVE-2023-49076. Look for patterns that suggest CSRF attempts, such as unexpected customer creation requests.
Behavioral anomalies, such as unusual spikes in customer account creation or failed login attempts, should also be investigated as they may signal exploitation attempts.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2023-49076 lies in its representation of CSRF vulnerabilities in web applications. As organizations increasingly rely on customer data management platforms, the ability to secure these systems against such attacks is paramount.
This vulnerability highlights the importance of implementing robust security measures such as CSRF tokens and headers while also ensuring that regular security assessments are performed to identify weaknesses.
Organizations are encouraged to learn from this vulnerability and enhance their security posture by adopting comprehensive security frameworks and considering vulnerability management programs that can adapt to evolving threats.
Continuous monitoring and penetration testing are vital to detecting and remediating potential vulnerabilities before they can be exploited.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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