CVE-2023-6151 in e-municipality module
Summary
by MITRE • 11/28/2023
Incorrect Use of Privileged APIs vulnerability in ESKOM Computer e-municipality module allows Collect Data as Provided by Users.
This issue affects e-municipality module: before v.105.
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Analysis
by VulDB Data Team • 05/20/2026
The CVE-2023-6151 vulnerability represents a critical improper privilege management flaw within the ESKOM Computer e-municipality module, specifically impacting versions prior to v.105. This vulnerability resides in the data collection mechanism where user-provided information is processed without adequate authorization checks, creating a pathway for unauthorized data access and manipulation. The issue stems from insufficient validation of user permissions during data processing operations, allowing malicious actors to exploit the system's trust model and collect sensitive information that should be restricted to authorized personnel only.
The technical implementation of this vulnerability manifests in the e-municipality module's failure to enforce proper access controls when handling user data submissions. The system appears to operate under the assumption that all data provided by users is legitimate and should be processed without additional privilege verification. This design flaw creates a dangerous precedent where user input can trigger system functions that should be restricted to administrative or authorized personnel, effectively bypassing the intended security boundaries. The vulnerability can be categorized under CWE-276, which addresses improper privilege management, and aligns with ATT&CK technique T1078.004 related to valid accounts and credential access.
From an operational impact perspective, this vulnerability enables attackers to collect data that may contain sensitive municipal information, personal identification details, or system configuration data. The exposure extends beyond simple data collection to potential system compromise, as unauthorized users could manipulate data flows, inject malicious content, or establish persistent access points within the municipal infrastructure. The attack surface is particularly concerning given that ESKOM Computer systems typically manage critical municipal services, making this vulnerability a prime target for adversaries seeking to disrupt public services or gain deeper access to municipal networks. The affected versions prior to v.105 indicate that organizations running older deployments remain at risk, particularly those that have not implemented timely security updates.
Organizations should prioritize immediate remediation by upgrading to e-municipality module version 105 or later, which includes proper privilege management controls and access validation mechanisms. Additional mitigations should include implementing network segmentation to isolate the e-municipality module from critical infrastructure, deploying enhanced monitoring solutions to detect anomalous data collection patterns, and conducting comprehensive security assessments of all user access points within the municipal system. Security teams must also establish regular vulnerability scanning procedures targeting legacy systems and implement strict change management processes to prevent unauthorized modifications to privileged access controls. The remediation process should include thorough testing of privilege management features to ensure that proper authorization checks are enforced without disrupting legitimate user workflows.