CVE-2025-57906 in All Kurir Plugin
Summary
by MITRE • 09/22/2025
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in epeken Epeken All Kurir epeken-all-kurir allows Stored XSS.This issue affects Epeken All Kurir: from n/a through <= 2.0.6.
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Analysis
by VulDB Data Team • 10/02/2026
The vulnerability identified as CVE-2025-57906 represents a critical cross-site scripting flaw within the epeken Epeken All Kurir web application, specifically classified as a stored XSS vulnerability under the Common Weakness Enumeration framework as CWE-79. This weakness occurs when web applications fail to properly sanitize user input before incorporating it into dynamically generated web pages, creating opportunities for malicious scripts to persist and execute within the victim's browser context. The vulnerability affects versions of the application ranging from the initial release through version 2.0.2, indicating a potentially long-standing issue that has not been adequately addressed in the affected software lineage.
The technical exploitation of this vulnerability occurs when an attacker can inject malicious script code into the application's input fields or parameters that are subsequently stored and displayed to other users without proper sanitization. In the context of epeken Epeken All Kurir, this means that when user-supplied data is processed and rendered in web pages, the application fails to neutralize potentially dangerous input characters and script tags, allowing attackers to execute malicious code within the browser of unsuspecting users. The stored nature of this vulnerability means that the malicious payload persists in the application's database or storage system, making it particularly dangerous as it can affect multiple users over extended periods without requiring repeated exploitation attempts.
The operational impact of this vulnerability extends beyond simple data theft or session hijacking, as it provides attackers with the capability to manipulate the web application's functionality and user experience. Attackers can leverage this vulnerability to steal sensitive user information, modify application data, perform unauthorized transactions, or even escalate privileges within the application's access controls. The vulnerability aligns with several techniques documented in the MITRE ATT&CK framework under the web application attack patterns, specifically targeting the execution of malicious code in user browsers and the persistence of malicious scripts within web applications. The stored XSS nature makes this particularly concerning as it can be used to compromise user sessions, redirect users to malicious sites, or even establish backdoors within the application environment.
Organizations utilizing epeken Epeken All Kurir should prioritize immediate remediation through patching or upgrading to versions that address this vulnerability, as the stored nature of the flaw means that any existing malicious payloads could already be present in the application's data stores. The implementation of proper input validation and output encoding mechanisms should be enforced throughout the application's codebase, with particular attention to user-supplied content that is rendered in web contexts. Security measures should include the enforcement of Content Security Policies, proper sanitization of all user inputs, and regular security assessments of the web application's code to identify and remediate similar vulnerabilities. Additionally, organizations should implement monitoring systems to detect potential exploitation attempts and establish incident response procedures specifically addressing XSS vulnerabilities to minimize the impact of any successful attacks.