CVE-2025-10727 in AcBakImzala
Summary
by MITRE • 10/23/2025
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in ArkSigner Software and Hardware Inc. AcBakImzala allows Reflected XSS.This issue affects AcBakImzala: before v5.1.4.
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Analysis
by VulDB Data Team • 10/23/2025
The vulnerability identified as CVE-2025-10727 represents a critical web application security flaw categorized under CWE-79 - Improper Neutralization of Input During Web Page Generation. This weakness manifests as a reflected cross-site scripting vulnerability within the AcBakImzala application developed by ArkSigner Software and Hardware Inc. The flaw specifically impacts versions prior to v5.1.4 of the AcBakImzala software, indicating that organizations using older iterations remain at significant risk of exploitation. The vulnerability occurs during the web page generation process where user input is not properly sanitized or escaped before being rendered back to the browser, creating an avenue for malicious actors to inject and execute arbitrary script code within the context of a victim's browser session.
The technical implementation of this reflected XSS vulnerability stems from the application's failure to adequately validate and sanitize user-supplied parameters that are directly incorporated into web page content. When a user submits input through web forms or URL parameters, the application processes this data without sufficient neutralization measures, allowing potentially malicious payloads to be executed in the victim's browser. This type of vulnerability is particularly dangerous because it requires no persistent storage of malicious code within the application itself, instead relying on the attacker to craft a malicious URL or form submission that, when clicked or submitted by a victim, executes the injected script. The reflected nature means that the malicious script is reflected off the web server back to the victim's browser, making it difficult to trace and mitigate without proper input validation controls.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform a wide range of malicious activities within the victim's browser context. Successful exploitation could allow threat actors to steal session cookies, perform unauthorized actions on behalf of users, redirect victims to malicious websites, or harvest sensitive information from the application's interface. Given that AcBakImzala is a backup and digital signature application, the potential consequences are particularly severe as it may handle sensitive data, authentication credentials, and digital certificates. The vulnerability creates an attack surface that could be leveraged to compromise user accounts, undermine the integrity of digital signatures, or gain unauthorized access to backup systems. Organizations utilizing this software without the patched version are exposed to persistent threats that could escalate to full system compromise if attackers can leverage the XSS vulnerability to establish a foothold within their network infrastructure.
Organizations should immediately prioritize the deployment of the patched version v5.1.4 or later to remediate this vulnerability. Additionally, implementing comprehensive input validation controls, output encoding mechanisms, and regular security assessments can significantly reduce the risk of exploitation. The mitigation strategy should include the implementation of Content Security Policy headers, proper sanitization of user inputs, and regular security training for developers to prevent similar issues in future application development cycles. This vulnerability aligns with ATT&CK technique T1566.001 - Phishing: Spearphishing Attachment, as attackers could craft malicious payloads that exploit this XSS vulnerability to deliver additional malware or establish persistent access to compromised systems. The importance of maintaining up-to-date software versions cannot be overstated, as this vulnerability demonstrates how outdated applications can serve as primary attack vectors for sophisticated cyber threat actors.