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CVE-2025-28971: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in CWD Web Designer Easy Elements Hider

Medium
VulnerabilityCVE-2025-28971cvecve-2025-28971cwe-79
Published: Fri Jul 04 2025 (07/04/2025, 08:42:16 UTC)
Source: CVE Database V5
Vendor/Project: CWD Web Designer
Product: Easy Elements Hider

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CWD Web Designer Easy Elements Hider allows Stored XSS. This issue affects Easy Elements Hider: from n/a through 2.0.

AI-Powered Analysis

AILast updated: 07/04/2025, 09:13:20 UTC

Technical Analysis

CVE-2025-28971 is a medium-severity vulnerability classified under CWE-79, which corresponds to Improper Neutralization of Input During Web Page Generation, commonly known as Cross-site Scripting (XSS). This vulnerability affects the product Easy Elements Hider by CWD Web Designer, specifically versions up to 2.0. The flaw allows an attacker to inject malicious scripts that are stored persistently within the application, leading to Stored XSS. Stored XSS occurs when malicious input is saved by the web application and later rendered in users' browsers without proper sanitization or encoding, enabling the execution of arbitrary JavaScript code in the context of the victim's session. The CVSS 3.1 base score is 5.9, indicating a medium severity level. The vector string (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L) reveals that the attack can be performed remotely over the network (AV:N) with low attack complexity (AC:L), but requires high privileges (PR:H) and user interaction (UI:R). The scope is changed (S:C), meaning the vulnerability affects resources beyond the initially vulnerable component. The impact affects confidentiality, integrity, and availability to a limited extent (C:L/I:L/A:L). No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability was reserved in March 2025 and published in July 2025. The lack of a patch suggests that organizations using Easy Elements Hider should be cautious and monitor for updates. Stored XSS can lead to session hijacking, defacement, phishing, or distribution of malware, especially if the attacker can trick users into interacting with malicious payloads embedded in trusted web pages generated by the vulnerable software.

Potential Impact

For European organizations, this vulnerability poses a moderate risk, particularly for those using the Easy Elements Hider product in their web design or content management workflows. Stored XSS can compromise user sessions, leading to unauthorized access to sensitive information, including personal data protected under GDPR. The vulnerability could also facilitate phishing attacks or malware distribution, damaging organizational reputation and causing regulatory compliance issues. Since the vulnerability requires high privileges to exploit and user interaction, insider threats or compromised accounts could be leveraged to execute attacks. Organizations in sectors with high web presence such as e-commerce, government portals, and financial services are at greater risk. The cross-site scripting flaw could also be used to pivot attacks within internal networks if exploited by authenticated users. Given the scope change indicated in the CVSS vector, the vulnerability might affect multiple components or services, increasing potential impact. The absence of known exploits currently reduces immediate risk but does not eliminate the threat, as attackers may develop exploits once the vulnerability details become widely known.

Mitigation Recommendations

European organizations should implement the following specific mitigations: 1) Immediately audit and restrict access privileges to the Easy Elements Hider application to minimize the number of users with high privileges, reducing the attack surface. 2) Employ strict input validation and output encoding on all user-supplied data within the application, even if patches are not yet available, to prevent malicious script injection. 3) Use Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers accessing affected web pages. 4) Monitor web application logs for unusual input patterns or error messages indicative of attempted XSS exploitation. 5) Educate users about the risks of interacting with suspicious links or content, especially within internal applications using Easy Elements Hider. 6) Maintain up-to-date backups and incident response plans to quickly recover from potential attacks. 7) Track vendor communications closely for patches or updates and apply them promptly once released. 8) Consider deploying Web Application Firewalls (WAFs) with rules tailored to detect and block XSS payloads targeting Easy Elements Hider. These measures go beyond generic advice by focusing on privilege management, proactive detection, and layered defenses specific to the product and vulnerability type.

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Technical Details

Data Version
5.1
Assigner Short Name
Patchstack
Date Reserved
2025-03-11T08:10:27.473Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 686796cb6f40f0eb729fa573

Added to database: 7/4/2025, 8:54:35 AM

Last enriched: 7/4/2025, 9:13:20 AM

Last updated: 7/5/2025, 6:02:06 AM

Views: 6

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