CVE-2025-0607 in Cloud
Summary
by MITRE • 10/06/2025
Improper Encoding or Escaping of Output vulnerability in Logo Software Inc. Logo Cloud allows Phishing.
This issue affects Logo Cloud: before 2.57.
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Analysis
by VulDB Data Team • 06/06/2026
This vulnerability represents a critical cross-site scripting flaw that enables attackers to inject malicious scripts into web pages viewed by users. The issue stems from inadequate input sanitization during web page generation processes within the Logo Cloud platform, specifically affecting versions prior to 2.57. The vulnerability falls under the Common Weakness Enumeration category CWE-79 which defines improper neutralization of input during web page generation as a primary weakness leading to XSS attacks. The flaw allows threat actors to manipulate user sessions and potentially steal sensitive information through phishing attacks that exploit the vulnerable web application interface.
The technical implementation of this vulnerability occurs when user-provided input is not properly validated or escaped before being rendered in web page contexts. This creates an environment where malicious scripts can execute in the victim's browser, potentially stealing cookies, session tokens, or other sensitive data. Attackers can craft specially formatted input that when processed by the vulnerable Logo Cloud application gets embedded into web pages without proper sanitization, enabling the execution of malicious JavaScript code in the context of the victim's session. The phishing capability emerges because the malicious scripts can redirect users to fraudulent websites or capture authentication credentials.
The operational impact of this vulnerability extends beyond simple script injection as it provides attackers with persistent access to user sessions and potentially sensitive business data stored within the Logo Cloud environment. Organizations using affected versions face risks of credential theft, session hijacking, and unauthorized access to proprietary designs and creative assets. The vulnerability particularly threatens users who maintain sensitive business information within the platform, as attackers can exploit the XSS flaw to establish long-term presence within the application environment. This creates opportunities for advanced persistent threats that can monitor user activities and extract valuable intellectual property.
Mitigation strategies should prioritize immediate deployment of the patched version 2.57 or later to address the root cause of the input sanitization failure. Organizations should implement comprehensive input validation mechanisms that properly escape or sanitize all user-provided data before rendering in web contexts. Additional protective measures include implementing Content Security Policies to limit script execution, deploying web application firewalls to detect and block malicious payloads, and conducting regular security testing of web applications. The remediation process should also include user education about phishing risks and proper session management practices. Security teams should monitor for exploitation attempts and consider implementing automated detection systems that can identify unusual patterns of script injection attempts in the application logs.