CVE-2024-8914: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in haibasoft Thanh Toán Quét Mã QR Code Tự Động – MoMo, ViettelPay, VNPay và 40 ngân hàng Việt Nam
The Thanh Toán Quét Mã QR Code Tự Động – MoMo, ViettelPay, VNPay và 40 ngân hàng Việt Nam plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.0.1 due to incorrect use of the wp_kses_allowed_html function, which allows the 'onclick' attribute for certain HTML elements without sufficient restriction or context validation. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
AI Analysis
Technical Summary
The Thanh Toán Quét Mã QR Code Tự Động WordPress plugin up to version 2.0.1 suffers from a stored cross-site scripting vulnerability (CWE-79) due to incorrect handling of allowed HTML attributes via wp_kses_allowed_html. Specifically, the 'onclick' attribute is allowed without sufficient context validation, enabling attackers to inject arbitrary JavaScript code that executes in the context of users visiting the affected pages. This vulnerability is remotely exploitable without authentication and can lead to partial confidentiality and integrity impacts, but no availability impact. The CVSS 3.1 base score is 7.2 (AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N). No patch or official fix has been published by the vendor as of the data provided.
Potential Impact
Successful exploitation allows unauthenticated attackers to inject and execute arbitrary JavaScript in the context of users visiting the affected WordPress site. This can lead to partial confidentiality and integrity loss, such as theft of user session data or manipulation of page content. There is no impact on availability. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling or removing the vulnerable plugin to prevent exploitation. Applying web application firewall (WAF) rules that detect and block XSS payloads may provide temporary mitigation. Monitor vendor channels for updates and apply official patches promptly once released.
CVE-2024-8914: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in haibasoft Thanh Toán Quét Mã QR Code Tự Động – MoMo, ViettelPay, VNPay và 40 ngân hàng Việt Nam
Description
The Thanh Toán Quét Mã QR Code Tự Động – MoMo, ViettelPay, VNPay và 40 ngân hàng Việt Nam plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.0.1 due to incorrect use of the wp_kses_allowed_html function, which allows the 'onclick' attribute for certain HTML elements without sufficient restriction or context validation. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Thanh Toán Quét Mã QR Code Tự Động WordPress plugin up to version 2.0.1 suffers from a stored cross-site scripting vulnerability (CWE-79) due to incorrect handling of allowed HTML attributes via wp_kses_allowed_html. Specifically, the 'onclick' attribute is allowed without sufficient context validation, enabling attackers to inject arbitrary JavaScript code that executes in the context of users visiting the affected pages. This vulnerability is remotely exploitable without authentication and can lead to partial confidentiality and integrity impacts, but no availability impact. The CVSS 3.1 base score is 7.2 (AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N). No patch or official fix has been published by the vendor as of the data provided.
Potential Impact
Successful exploitation allows unauthenticated attackers to inject and execute arbitrary JavaScript in the context of users visiting the affected WordPress site. This can lead to partial confidentiality and integrity loss, such as theft of user session data or manipulation of page content. There is no impact on availability. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling or removing the vulnerable plugin to prevent exploitation. Applying web application firewall (WAF) rules that detect and block XSS payloads may provide temporary mitigation. Monitor vendor channels for updates and apply official patches promptly once released.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-09-16T21:11:21.471Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6b38b7ef31ef0b54f725
Added to database: 2/25/2026, 9:35:52 PM
Last enriched: 4/9/2026, 3:19:25 PM
Last updated: 4/12/2026, 12:38:34 PM
Views: 20
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