{"id":53610,"date":"2025-06-19T08:41:14","date_gmt":"2025-06-19T08:41:14","guid":{"rendered":""},"modified":"2025-06-30T23:19:20","modified_gmt":"2025-07-01T05:19:20","slug":"cve-2025-49181-unauthorized-api-endpoint-access-leading-to-denial-of-service-and-data-leakage","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-49181-unauthorized-api-endpoint-access-leading-to-denial-of-service-and-data-leakage\/","title":{"rendered":"CVE-2025-49181: Unauthorized API Endpoint Access Leading to Denial of Service and Data Leakage<\/strong>"},"content":{"rendered":"

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

The disclosed vulnerability, CVE-2025-49181, is a significant security flaw that exposes sensitive system data to unauthorized users due to absence of proper authentication for an API endpoint. This vulnerability has broad implications, affecting any systems and entities that rely on this API for their operations. The exploitation of this vulnerability could lead<\/a> to Denial of Service (DoS) attacks and data leakage, which is a significant threat to the confidentiality, integrity, and availability of systems and data.<\/p>\n

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

CVE ID: CVE-2025-49181
\nSeverity: High (8.6 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Potential system<\/a> compromise or data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

[Insert product] | [Insert affected version]
\n[Insert product] | [Insert affected version]<\/p>\n

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

The vulnerability arises from an unsecured API endpoint<\/a> that does not properly authenticate incoming HTTP requests. As a consequence, an attacker can send HTTP GET requests<\/a> to the API endpoint and gather sensitive information without authorization. Furthermore, the attacker can send HTTP POST requests to modify the path of the log files<\/a> and the TCP ports the service runs on, causing disruption of the service and possibly leading to a DoS attack.<\/p>\n

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

The following is a hypothetical example of how this vulnerability might be exploited. This example demonstrates an unauthorized HTTP POST request that can modify the root path of the log files<\/a> and the TCP ports:<\/p>\n

POST \/api\/vulnerable_endpoint HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{\n\"new_log_path\": \"\/malicious\/path\",\n\"tcp_ports\": [80, 443]\n}<\/code><\/pre>\n
In this example, the attacker sends a malicious payload that changes the root path of the log files, potentially causing service disruptions or data<\/a> leakage. Furthermore, the attacker modifies the TCP ports the service runs on, potentially leading<\/a> to a Denial of Service attack.<\/p>\n
Mitigation<\/strong><\/p>\n
To address CVE-2025-49181, it’s recommended to apply the vendor’s patch once it becomes available. In the meantime, the use of a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can provide temporary mitigation, protecting against unauthorized HTTP requests. These systems can detect and block malicious traffic, preventing exploitation of this vulnerability<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The disclosed vulnerability, CVE-2025-49181, is a significant security flaw that exposes sensitive system data to unauthorized users due to absence of proper authentication for an API endpoint. This vulnerability has broad implications, affecting any systems and entities that rely on this API for their operations. The exploitation of this vulnerability could lead to Denial […]<\/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":[87],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-53610","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-dos"],"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