CVE-2023-33327: Improper Privilege Management Vulnerability in Teplitsa of Social Technologies Leyka Allows Privilege Escalation

Teplitsa of Social Technologies is a suite of digital tools and services that aim to help non-profit organizations, volunteers, and civil communities facilitate their work. Leyka is one of the popular products by Teplitsa that serves as a Crowdfunding and Donations plugin for WordPress. It enables organizations to collect and manage donations effectively.

However, a recently discovered vulnerability (CVE-2023-33327) in Leyka versions n/a through 3.30.2 has raised concerns. This vulnerability arises due to Improper Privilege Management, which can potentially allow a low-privileged user to escalate their privilege, thereby gaining unauthorized access to sensitive data and functionalities. This post highlights the details of this vulnerability, along with the exploit code snippet and the necessary links to original references.

Vulnerability Details

The Improper Privilege Management Vulnerability (CVE-2023-33327) found in Leyka plugin is classified under the category of Privilege Escalation. It occurs when the software does not properly manage and restrict user permissions according to the defined roles, resulting in users gaining unauthorized access to features and functionalities beyond their assigned privileges. An attacker can exploit this vulnerability to elevate their privileges to gain access to sensitive data or functionality, which can have severe implications on the security and privacy of both the organization and its donors.

Affected Versions

The issue affects the Leyka plugin of Teplitsa of Social Technologies, from versions n/a through 3.30.2.

Exploit Code Snippet

The exploit code would typically target the vulnerable section of the Leyka plugin in order to escalate the attacker's privileges. For demonstration purposes, the following code snippet shows a generic example of how an attacker may attempt to escalate their privileges:

function exploit_privilege_escalation() {
	$payload = 'LEYKA_PAYLOAD'; // Replace 'LEYKA_PAYLOAD' with an appropriate payload targeting their functionality

	$result = EscalatePrivilege($payload);
	if ($result) {
		echo "Successfully escalated privileges.";
	} else {
		echo "Failed to escalate privileges.";
	}
}
exploit_privilege_escalation();

Please note that this code snippet should not be used for malicious purposes but is provided to raise awareness and assist security teams identify potentially vulnerable systems and safeguard them.

Original References

For those interested in learning more about the CVE-2023-33327 vulnerability, taking a look at the following original references is a good starting point:

1. CVE Details
2. National Vulnerability Database (NVD)
3. Teplitsa of Social Technologies
4. Leyka plugin

Recommendations

To minimize the risk of exploitation posed by this vulnerability, it is crucial to follow the best security practices and apply available patches or updates. Security teams and administrators should regularly review user privileges in the Leyka plugin to ensure that only assigned roles have access to specific features and data. Additionally, installing and configuring intrusion detection systems (IDS) and intrusion prevention systems (IPS) can help in identifying and thwarting potential attacks in real-time.

Conclusion

The discovery of CVE-2023-33327 vulnerability in the Leyka plugin of Teplitsa of Social Technologies highlights the importance of maintaining an effective security posture for organizations leveraging open-source software. Timely patching and keeping a close watch on security updates and best practices will go a long way in mitigating risks associated with such vulnerabilities. Stay vigilant and keep your systems up to date to ensure your organization's security and the privacy of your donors.

Timeline

Published on: 05/14/2024 22:15:08 UTC
Last modified on: 08/02/2024 15:39:36 UTC