CVE-2025-10106 in ChanCMS
Summary
by MITRE • 09/09/2025
A vulnerability has been found in yanyutao0402 ChanCMS up to 3.3.1. This affects an unknown part of the file /cms/collect/search. Such manipulation of the argument keyword leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 09/11/2025
This vulnerability exists within the ChanCMS content management system version 3.3.1 and earlier, specifically in the /cms/collect/search component where improper input validation occurs. The flaw manifests when the keyword parameter is processed without adequate sanitization, creating an opportunity for malicious actors to inject arbitrary SQL commands into the database query execution flow. This represents a classic sql injection vulnerability that allows attackers to manipulate database operations through crafted input parameters.
The technical implementation of this vulnerability stems from the application's failure to properly escape or parameterize user-supplied input before incorporating it into sql queries. When the keyword argument is submitted through the search functionality, the system directly incorporates this value into database commands without appropriate filtering mechanisms. This design flaw enables attackers to construct malicious sql payloads that can bypass authentication, extract sensitive data, modify database records, or even execute administrative commands on the underlying database system.
From an operational perspective, this remote exploit poses significant risks to organizations utilizing affected ChanCMS installations. The public disclosure of exploitation techniques means that threat actors can readily leverage this vulnerability without requiring advanced technical skills or specialized tools. The remote attack vector eliminates the need for physical access or network proximity, making the system vulnerable to widespread exploitation across the internet. Successful exploitation could result in complete database compromise, leading to data breaches, unauthorized access to user accounts, and potential system takeover scenarios.
Security mitigation strategies should focus on immediate patching of the affected ChanCMS version to address the input validation deficiencies. Organizations should implement proper parameterized queries and input sanitization mechanisms throughout the application codebase to prevent similar vulnerabilities from emerging. Network segmentation and web application firewalls can provide additional defensive layers while patches are deployed. The vulnerability aligns with CWE-89 sql injection classification and maps to ATT&CK technique T1190 for exploitation through web applications. Regular security assessments and input validation testing should be implemented to identify and remediate similar weaknesses in other application components.