A vulnerability was found in Eastnets PaymentSafe 2.5.26.0, classified as problematic. This affects an unknown part of the component BIC Search. The manipulation leads to cross-site scripting (XSS), which can be initiated remotely. The current version has a CVSS score of 5.1, indicating a medium severity. Organizations should prioritize patching immediately.
Risk to organizations includes potential unauthorized access to sensitive data and disruption of service. With the vulnerability being remotely exploitable and having low attack complexity, it poses a significant risk, especially in environments where Eastnets PaymentSafe is deployed. Organizations using this application should act swiftly to mitigate potential threats.
The urgency for defenders is high. Upgrading to version 2.5.27.0 will address this issue. Given the possibility of exploitation, organizations should ensure that they are not only aware of this vulnerability but also take the necessary steps to remediate it.
The vulnerability has been indexed in the Common Vulnerabilities and Exposures (CVE) system. As of now, it has not been included in the Known Exploited Vulnerabilities (KEV) catalog, but organizations should remain vigilant.
Vulnerability Details
According to the CVE description, the vulnerability allows for cross-site scripting attacks. The CVSS score of 5.1 indicates medium severity, and the affected version is Eastnets PaymentSafe 2.5.26.0. The vulnerability was published on February 16, 2025. The associated CWE classifications are CWE-79 (Improper Neutralization of Input During Web Page Generation) and CWE-94 (Improper Control of Generation of Code ('Code Injection')).
Technical Analysis
The root cause of this vulnerability stems from inadequate input validation in the BIC Search component of Eastnets PaymentSafe. The attack vector is network-based, and the attack complexity is low. It requires low privileges and user interaction is passive, meaning that users do not need to perform any specific action to trigger the vulnerability. The confidentiality impact is deemed none, while the integrity impact is low, indicating that attackers may manipulate data but not access sensitive information.
Risk & Impact Analysis
In real-world deployments, the risk of this vulnerability is significant due to its potential for exploitation. Attackers may leverage this vulnerability to execute unauthorized scripts in the context of a user's session, leading to data theft or session hijacking. Organizations should note the blast radius potential, particularly in environments where sensitive transactions are handled through Eastnets PaymentSafe. Given the CVSS score of 5.1, organizations should address this vulnerability in their priority patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected version of Eastnets PaymentSafe is 2.5.26.0. Organizations should upgrade to version 2.5.27.0 to mitigate this vulnerability. If version information is missing, organizations should assume that all versions prior to the vendor patch are affected.
Mitigation & Remediation
Organizations should upgrade to Eastnets PaymentSafe version 2.5.27.0 immediately to address this vulnerability. If a patch is unavailable, configuration hardening and network controls should be implemented. Regular monitoring for unusual behavior should also be conducted to detect any exploitation attempts.
Detection Guidance
Organizations should monitor logs for unusual access patterns related to the BIC Search component. Behavioral anomalies that deviate from normal patterns should be flagged for further investigation. Network signatures associated with XSS attacks should be implemented to enhance detection capabilities.
AppSecure Threat Intelligence Insight
This vulnerability highlights the ongoing challenges of web security, particularly regarding input validation and user interaction. Security teams should ensure robust testing practices, including regular penetration testing to uncover such vulnerabilities. For further insights, organizations can refer to our vulnerability management program and our penetration testing methodology resources.
Organizations should also stay updated with the latest trends in security threats and mitigation strategies, which can be found in our 2025 vulnerability exposure trends blog post.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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