CVE-2025-50016 is classified as an improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability. This vulnerability allows stored XSS, affecting the brijeshk89 IP Based Login plugin, specifically from version n/a through 2.4.2. The CVSS score for this vulnerability is 5.9, indicating a medium severity level. Such vulnerabilities can lead to unauthorized access or manipulation of user data, making it critical for organizations to address them promptly.
The attack vector is classified as network-based, with a low attack complexity. However, it requires high privileges and user interaction to exploit. The potential impacts on confidentiality, integrity, and availability are all assessed as low. Given the nature of the vulnerability and its potential implications, organizations should prioritize remediation efforts.
The vulnerability was published on June 20, 2025, and has since been modified, indicating ongoing assessment and potential updates in the threat landscape. Organizations using the affected plugin should take immediate action to mitigate risks associated with this vulnerability.
Risk to organizations includes the possibility of attackers leveraging this vulnerability to execute malicious scripts in the browser of an unsuspecting user, leading to data theft or unauthorized actions within the user's session. Organizations should address this vulnerability as part of their security hygiene practices.
Organizations should prioritize patching immediately. The status of this vulnerability is currently deferred, but the potential for exploitation remains.
Vulnerability Details
The CVE-2025-50016 vulnerability allows stored XSS in the brijeshk89 IP Based Login plugin. The CVSS vector indicates that it is a network attack with low complexity, requiring high privileges and user interaction. The affected versions are from n/a through 2.4.2.
Technical Analysis
The root cause of this vulnerability lies in the improper handling of user input during web page generation, which allows for the injection of malicious scripts into a webpage. Attackers can exploit this by crafting a malicious payload that gets stored and later executed in the context of another user's session.
The attack vector is network-based, meaning that an attacker can exploit this vulnerability remotely. The attack complexity is low, as it requires the attacker to have high privileges and necessitates user interaction, often through social engineering tactics to trick users into executing the malicious script.
The vulnerability impacts confidentiality, integrity, and availability, with all being rated low. Attackers may leverage this vulnerability to access sensitive information or manipulate user data.
Risk & Impact Analysis
Organizations using the affected IP Based Login plugin face significant risks, including the potential for data breaches and unauthorized access to user accounts. The blast radius could encompass any users of the application, potentially leading to widespread data compromise.
Given the CVSS score of 5.9, organizations should assess their patching strategies and prioritize this vulnerability within their remediation processes. It is essential to understand the level of exposure and the potential impact on business operations.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected version of the IP Based Login plugin is from n/a through 2.4.2. Organizations using this plugin should take immediate steps to ensure they are not vulnerable to potential exploits.
Mitigation & Remediation
To mitigate the risks associated with CVE-2025-50016, organizations should promptly update the IP Based Login plugin to the latest version. If immediate updates are not feasible, additional network controls and configuration hardening should be implemented to reduce exposure.
Organizations should validate remediation through penetration testing to identify similar weaknesses.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual input patterns, unexpected errors, and indications of script executions. Behavioral anomalies from user interactions should also be closely tracked.
AppSecure Threat Intelligence Insight
The CVE-2025-50016 vulnerability highlights the ongoing risks associated with web application security, particularly with plugins that handle user input. Organizations must remain vigilant and proactive in their security measures.
Security teams should learn from this vulnerability and consider implementing a vulnerability management program to better identify and mitigate risks.
Additionally, regular penetration testing can uncover similar vulnerabilities in applications.
As threats evolve, so must the strategies for defense. Implementing comprehensive security assessments, including API security testing, is vital in maintaining the integrity of web applications.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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