{"id":69777,"date":"2025-08-31T23:14:31","date_gmt":"2025-08-31T23:14:31","guid":{"rendered":""},"modified":"2025-10-01T12:13:50","modified_gmt":"2025-10-01T18:13:50","slug":"cve-2025-55743-serious-vulnerability-in-unopim-allows-potential-system-compromise","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-55743-serious-vulnerability-in-unopim-allows-potential-system-compromise\/","title":{"rendered":"CVE-2025-55743: Serious Vulnerability in UnoPim Allows Potential System Compromise<\/strong>"},"content":{"rendered":"

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

The Common Vulnerabilities and Exposures (CVE) system has recently identified a significant flaw in the UnoPim open-source Product Information Management (PIM) system. This vulnerability, designated as CVE-2025-55743, can potentially lead to a system compromise or data leakage, impacting any organization that uses versions of UnoPim prior to 0.2.1. This vulnerability is of particular importance due to the broad use of UnoPim<\/a> and the severity of its potential impact.<\/p>\n

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

CVE ID: CVE-2025-55743
\nSeverity: High (8.8 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: Low
\nUser Interaction: Required
\nImpact: System compromise<\/a> or data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

UnoPim | Before 0.2.1<\/p>\n

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

The vulnerability stems from UnoPim’s image upload<\/a> feature at the user creation stage. The system only performs client-side file<\/a> type validation. This allows an attacker to upload an image, capture the request through a Proxy like Burp suite, and make changes to the file extension and content<\/a>. With this exploit, an attacker can potentially compromise the system<\/a> or leak data.<\/p>\n

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

The following is a conceptual example of how the vulnerability might be exploited using a manipulated<\/a> HTTP request:<\/p>\n

POST \/user\/create HTTP\/1.1\nHost: target.example.com\nContent-Type: image\/jpeg\n{ \"image_file\": \"malicious_payload.jpg\" }<\/code><\/pre>\n
In the above example, an attacker could replace “malicious_payload.jpg” with a file containing malicious code<\/a>. The UnoPim system would accept this as a valid image file due to the client-side validation, and the malicious code could then execute within the system leading<\/a> to potential compromise.<\/p>\n
Mitigation<\/strong><\/p>\n
Users are strongly advised to apply the vendor patch and upgrade to version 0.2.1 or later. In the interim, users can also employ a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary mitigation measure. However, these should be considered as short-term solutions, and updating the software should be a priority to prevent potential<\/a> exploitation of the vulnerability.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview The Common Vulnerabilities and Exposures (CVE) system has recently identified a significant flaw in the UnoPim open-source Product Information Management (PIM) system. This vulnerability, designated as CVE-2025-55743, can potentially lead to a system compromise or data leakage, impacting any organization that uses versions of UnoPim prior to 0.2.1. This vulnerability is of particular importance […]<\/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":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-69777","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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