{"id":58125,"date":"2025-07-07T16:53:01","date_gmt":"2025-07-07T16:53:01","guid":{"rendered":""},"modified":"2025-10-01T11:38:28","modified_gmt":"2025-10-01T17:38:28","slug":"cve-2025-52101-incorrect-access-control-vulnerability-in-linjiashop-0-9","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-52101-incorrect-access-control-vulnerability-in-linjiashop-0-9\/","title":{"rendered":"CVE-2025-52101: Incorrect Access Control Vulnerability in linjiashop <=0.9<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The world of cybersecurity is continuously evolving, with the emergence of new threats and vulnerabilities. One such threat, recently identified, is the CVE-2025-52101 vulnerability. This flaw affects linjiashop software versions up to and including 0.9, and it poses a significant risk mainly to e-commerce businesses that use this software for their online shopping<\/a> platforms. This vulnerability is a serious concern as it allows attackers to bypass authentication and access sensitive data such as encrypted passwords and salts, potentially leading to system compromise or data<\/a> leakage.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-52101
\nSeverity: Critical (9.8)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System compromise or data leakage<\/a><\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

linjiashop | <=0.9\n\nHow the Exploit Works<\/strong><\/p>\n

The CVE-2025-52101 vulnerability lies in the incorrect access<\/a> control of the linjiashop software. In detail, when using the default-generated JWT (JSON Web Token) authentication, attackers can bypass this authentication<\/a> layer. This bypass allows<\/a> attackers to retrieve the encrypted “password” and “salt” information. With this data in hand, attackers can then use brute-force cracking techniques to decipher the password, gaining unauthorized access<\/a> to the system.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

Here’s a conceptual example of how this vulnerability might be exploited using an HTTP request<\/a>:<\/p>\n

GET \/api\/userinfo HTTP\/1.1\nHost: target.example.com\nAuthorization: Bearer default-generated-jwt<\/code><\/pre>\n
In this example, an attacker uses a default-generated JWT in the Authorization header to bypass authentication<\/a> and retrieve user information, which includes encrypted passwords and salts.<\/p>\n
Mitigation and Patch Info<\/strong><\/p>\n
To mitigate this vulnerability, it is recommended to apply the vendor patch as soon as it becomes available. Until then, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) could be used as a temporary mitigation method to monitor and block suspicious activities. Be vigilant about monitoring your systems for any signs of unauthorized access<\/a> or unusual activity.
\nIn conclusion, CVE-2025-52101 is a critical vulnerability<\/a> that highlights the importance of robust security practices in the realm of software development and the cybersecurity landscape. Businesses must remain vigilant and proactive in applying patches and updates to ensure the security of their online platforms.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The world of cybersecurity is continuously evolving, with the emergence of new threats and vulnerabilities. One such threat, recently identified, is the CVE-2025-52101 vulnerability. This flaw affects linjiashop software versions up to and including 0.9, and it poses a significant risk mainly to e-commerce businesses that use this software for their online shopping platforms. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[75],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-58125","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-authentication-bypass"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t