{"id":64083,"date":"2025-08-15T23:28:09","date_gmt":"2025-08-15T23:28:09","guid":{"rendered":""},"modified":"2025-09-10T13:08:00","modified_gmt":"2025-09-10T19:08:00","slug":"cve-2025-8853-authentication-bypass-vulnerability-in-official-document-management-system","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-8853-authentication-bypass-vulnerability-in-official-document-management-system\/","title":{"rendered":"CVE-2025-8853: Authentication Bypass Vulnerability in Official Document Management System<\/strong>"},"content":{"rendered":"

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

The Official Document Management System developed by 2100 Technology was found to have a severe security flaw, identified as CVE-2025-8853. This vulnerability allows an unauthenticated remote attacker to bypass the system’s authentication mechanism, obtain any user’s connection token, and subsequently log into the system as that user. This flaw affects all users and systems that utilize this Document Management<\/a> System, posing a significant threat to data security. Given the severity of the impact, which includes potential system<\/a> compromise and data leakage, it’s essential to understand and rectify this vulnerability promptly.<\/p>\n

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

CVE ID: CVE-2025-8853
\nSeverity: Critical (9.8 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System compromise<\/a> and data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

Official Document Management System<\/a> | All versions up to the most recent<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The vulnerability lies in the authentication mechanism of the Official Document Management<\/a> System. An unauthenticated remote attacker can craft network requests that spoof<\/a> the system into disclosing user authentication tokens. Once such a token is obtained, the attacker can use it to authenticate themselves as the user associated with the token, gaining the same rights and permissions as the compromised user<\/a>.<\/p>\n

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

To illustrate, an attacker might construct an HTTP request<\/a> like the one below:<\/p>\n

GET \/api\/v1\/auth\/tokens HTTP\/1.1\nHost: target.example.com\nUser-Agent: any_browser_user_agent_string<\/code><\/pre>\n
In response to this request, the system might return an authentication token<\/a> that the attacker could use to authenticate as a user:<\/p>\n
HTTP\/1.1 200 OK\nContent-Type: application\/json\n{\n\"auth_token\": \"compromised_user_token\"\n}<\/code><\/pre>\n
With this token, the attacker can now authenticate as the compromised user and potentially perform any actions this user is authorized<\/a> to perform.<\/p>\n
Mitigation<\/strong><\/p>\n
The best course of action to mitigate this vulnerability<\/a> is to apply the official patch provided by 2100 Technology. In cases where applying the patch is not immediately feasible, implementing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation by detecting and blocking malicious requests that attempt to exploit this vulnerability<\/a>. However, these are only temporary solutions and do not address the root cause of the vulnerability<\/a>. It’s crucial to install the vendor-provided patch as soon as possible to fully resolve the issue.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The Official Document Management System developed by 2100 Technology was found to have a severe security flaw, identified as CVE-2025-8853. This vulnerability allows an unauthenticated remote attacker to bypass the system’s authentication mechanism, obtain any user’s connection token, and subsequently log into the system as that user. This flaw affects all users and systems […]<\/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-64083","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