CVE-2025-46527 is a path traversal vulnerability (CWE-22) identified in LikeCoin's Web3Press product, affecting versions up to and including 3.2.0. Path traversal vulnerabilities occur when an application improperly restricts user-supplied input that specifies file or directory paths, allowing attackers to access files and directories outside the intended restricted directory. In this case, the vulnerability allows an attacker with low privileges (PR:L) to remotely exploit the system over the network (AV:N) without requiring user interaction (UI:N). The vulnerability does not require high complexity to exploit (AC:L) and impacts confidentiality (C:H) but not integrity or availability. This means an attacker can potentially read sensitive files on the server hosting Web3Press, such as configuration files, credentials, or other sensitive data, without modifying or disrupting the service. Web3Press is a plugin or platform related to LikeCoin, which integrates blockchain or Web3 technologies with WordPress or similar CMS environments. The lack of available patches at the time of publication increases the risk for users who have not implemented mitigations. No known exploits are currently reported in the wild, but the medium CVSS score of 6.5 reflects a significant confidentiality risk due to unauthorized file access. The vulnerability's exploitation scope is unchanged (S:U), meaning the impact is limited to the vulnerable component without affecting other system components or users directly. Overall, this vulnerability represents a moderate risk that could lead to data leakage and potential further attacks if sensitive information is exposed.

For European organizations using LikeCoin Web3Press, this vulnerability poses a risk of unauthorized disclosure of sensitive information stored on web servers. This could include private keys, user data, configuration files, or other proprietary information. Such data leakage could lead to reputational damage, regulatory non-compliance (e.g., GDPR violations), and potential financial losses. Since the vulnerability does not affect integrity or availability, direct service disruption or data manipulation is less likely. However, the exposure of confidential information could facilitate subsequent attacks such as privilege escalation, lateral movement, or targeted phishing campaigns. Organizations in sectors with high data sensitivity, such as finance, healthcare, or government, are particularly at risk. The remote exploitability and lack of required user interaction increase the likelihood of automated scanning and exploitation attempts. The absence of patches means organizations must rely on alternative mitigations until an official fix is released. Overall, the impact is moderate but significant enough to warrant immediate attention to prevent data breaches.

1. Implement strict input validation and sanitization on all user-supplied path parameters to ensure they do not contain traversal sequences (e.g., '../'). 2. Employ web application firewalls (WAFs) with rules designed to detect and block path traversal attempts targeting Web3Press endpoints. 3. Restrict file system permissions for the web server process to the minimum necessary, preventing access to sensitive directories and files outside the application scope. 4. Monitor server logs for unusual access patterns or attempts to access unauthorized files. 5. Isolate the Web3Press environment using containerization or sandboxing to limit the impact of a potential breach. 6. Stay informed about official patches or updates from LikeCoin and apply them promptly once available. 7. Conduct regular security assessments and penetration testing focused on path traversal and related vulnerabilities. 8. Educate development and operations teams about secure coding practices related to file path handling.