CVE-2025-29688 in oa_system
Summary
by MITRE • 05/15/2025
A cross-site scripting (XSS) vulnerability in OA System before v2025.01.01 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the title parameter at /daymanager/daymanageabilitycontroller.java.
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Analysis
by VulDB Data Team • 05/30/2025
This cross-site scripting vulnerability exists within an OA System version prior to v2025.01.01 and represents a critical security flaw that enables attackers to inject malicious scripts into web applications. The vulnerability specifically occurs when user-supplied input is not properly sanitized or validated before being rendered back to users, creating an opportunity for malicious code execution. The attack vector targets the title parameter within the daymanager/daymanageabilitycontroller.java component, which suggests this is part of a broader web application framework that handles day management functionalities. This type of vulnerability falls under CWE-79 which categorizes improper neutralization of input during web page generation, making it a classic example of client-side script injection that can compromise user sessions and data integrity.
The operational impact of this vulnerability extends beyond simple script execution as it can enable attackers to perform session hijacking, deface web pages, steal sensitive information, or redirect users to malicious sites. When an attacker crafts a payload and injects it into the title parameter, any user who views the affected page becomes a potential victim of the XSS attack. The vulnerability's location within the daymanageabilitycontroller.java file indicates this is likely a backend controller handling day management operations, making it a critical component for business continuity. Attackers can leverage this weakness to manipulate the application's behavior and potentially escalate privileges within the system.
Security professionals should consider this vulnerability in the context of the broader ATT&CK framework under the T1059.001 technique for command and scripting interpreter, where attackers use web-based scripts to execute malicious payloads. The vulnerability demonstrates a failure in input validation and output encoding practices that are fundamental to secure web application development. Organizations utilizing this OA System should prioritize immediate patching to version v2025.01.01 or higher where the XSS vulnerability has been addressed through proper input sanitization and output encoding mechanisms. Additionally, implementing Content Security Policy headers, proper input validation, and output encoding should serve as additional defensive measures to mitigate potential exploitation attempts.
The technical flaw stems from inadequate sanitization of user input within the daymanager/daymanageabilitycontroller.java component, where the title parameter fails to undergo proper validation before being processed and rendered back to users. This creates an environment where attacker-controlled data can be interpreted as executable code by web browsers, leading to unauthorized script execution. The vulnerability's persistence across multiple user sessions makes it particularly dangerous as it can affect any user who interacts with the compromised functionality. Security monitoring should focus on identifying suspicious patterns in the title parameter usage and implementing web application firewalls to detect and block malicious payloads attempting to exploit this weakness.
Organizations should also consider implementing comprehensive security testing procedures including dynamic application security testing and manual penetration testing to identify similar vulnerabilities within their OA systems and other web applications. The remediation process requires careful attention to the specific input handling within the daymanager/daymanageabilitycontroller.java file, ensuring all user-supplied data undergoes proper validation and encoding before being stored or displayed. This vulnerability serves as a reminder of the critical importance of maintaining up-to-date security patches and implementing defense-in-depth strategies that include both preventive controls and monitoring capabilities to detect and respond to exploitation attempts effectively.