ZoneMinder - Authentication Bypass (CVE-2022-39290)
Description
ZoneMinder is a free, open source Closed-circuit television software application. In affected versions authenticated users can bypass CSRF keys by modifying the request supplied to the Zoneminder web application. These modifications include replacing HTTP POST with an HTTP GET and removing the CSRF key from the request. An attacker can take advantage of this by using an HTTP GET request to perform actions with no CSRF protection. This could allow an attacker to cause an authenticated user to perform unexpected actions on the web application. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
psychologyCrowdSec Analysis
CVE-2022-39290 is a vulnerability affecting ZoneMinder, an open source CCTV management system. The flaw allows authenticated users to bypass CSRF protections by manipulating specific requests, potentially enabling attackers to trick users into executing unintended actions within the application.
CrowdSec has been tracking this vulnerability and its exploits since 20th of December 2022.
Data from the CrowdSec community indicates that exploitation of CVE-2022-39290 is highly selective and intelligence-driven. Threat actors use advanced reconnaissance and carefully choose their targets, often as part of sophisticated campaigns or advanced persistent threat operations. CrowdSec network telemetry also shows that exploitation of CVE-2022-39290 has significantly declined over the past week. Attack volumes are well below the long-term average, suggesting attackers are rapidly losing interest. The vulnerability appears to be falling out of active use across most threat landscapes.
Attack patterns focus on modifying request methods to gain unauthorized access to CSRF-protected functionality within ZoneMinder deployments.
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| Event | Date |
|---|---|
| CVE Published | 2022-10-07 |
| Rule Released | 2022-12-20 |
| CrowdSec First Seen | 2024-11-23 |