CVE-2023-48288 in Job Board and Recruitment Plugin
Summary
by MITRE • 12/21/2023
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in HM Plugin WordPress Job Board and Recruitment Plugin – JobWP.This issue affects WordPress Job Board and Recruitment Plugin – JobWP: from n/a through 2.1.
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Analysis
by VulDB Data Team • 12/21/2023
The CVE-2023-48288 vulnerability represents a critical exposure of sensitive information to unauthorized actors within the HM Plugin WordPress Job Board and Recruitment Plugin – JobWP. This security flaw exists in the plugin's handling of user data and system information, creating potential pathways for malicious actors to access confidential details that should remain protected. The vulnerability specifically impacts versions of the JobWP plugin from the initial release through version 2.1, indicating a prolonged period during which systems could be compromised. The exposure occurs due to inadequate access controls and insufficient data sanitization mechanisms within the plugin's codebase, allowing unauthorized users to potentially retrieve sensitive information through various attack vectors. This issue directly violates fundamental security principles of data protection and access control that are essential for maintaining the integrity and confidentiality of user information within web applications.
The technical implementation of this vulnerability stems from the plugin's failure to properly validate and restrict access to sensitive data endpoints. Attackers can exploit this weakness by crafting specific requests that bypass normal authentication and authorization checks, potentially gaining access to user credentials, personal information, job application details, and other confidential data stored within the WordPress environment. The flaw likely exists in how the plugin handles API calls, database queries, or file access operations, where proper input validation and access control mechanisms are either missing or improperly implemented. This type of vulnerability commonly falls under CWE-200 which defines weaknesses related to information exposure, and aligns with ATT&CK technique T1566 which covers credential access through various means including exploitation of software vulnerabilities. The plugin's architecture appears to lack proper security controls at multiple layers, from input handling to output sanitization, creating an environment where sensitive information can be extracted without proper authorization.
The operational impact of this vulnerability extends beyond simple data exposure, potentially leading to identity theft, unauthorized access to job applications, and compromise of personal information belonging to job seekers and employers. Organizations using affected versions of the JobWP plugin face significant risks including regulatory compliance violations, reputational damage, and potential legal consequences from data breaches. The vulnerability can be exploited remotely without requiring special privileges, making it particularly dangerous as it can be leveraged by threat actors from anywhere on the internet. Attackers may use this vulnerability to conduct large-scale data harvesting operations, target specific individuals within job boards, or use stolen information for further attacks. The impact is particularly severe in recruitment environments where sensitive personal data, employment history, and professional credentials are stored, as this information can be highly valuable on the black market and for social engineering attacks. Organizations may also face increased costs related to breach notification, forensic investigations, and implementing additional security measures to remediate the vulnerability.
Mitigation strategies for CVE-2023-48288 should prioritize immediate plugin updates to versions that address the vulnerability, as developers have likely released patches to fix the access control issues. System administrators should conduct comprehensive audits of all WordPress installations using the JobWP plugin to identify and remediate any instances running vulnerable versions. Network monitoring should be enhanced to detect unusual data access patterns that might indicate exploitation attempts. Organizations should implement proper input validation and output encoding mechanisms, and establish regular security testing procedures including vulnerability scanning and penetration testing. Access controls should be reviewed and strengthened to ensure that only authorized users can access sensitive data endpoints. Additionally, implementing web application firewalls and security headers can provide additional layers of protection against exploitation attempts. The remediation process should also include reviewing and updating security policies to prevent similar vulnerabilities from occurring in other plugins or custom code implementations. Regular security awareness training for administrators and developers can help prevent the introduction of similar flaws in future implementations, while maintaining up-to-date security practices and following secure coding guidelines that align with industry standards such as OWASP Top Ten and NIST cybersecurity frameworks.