CVE-2025-1892 in shishuocms
Summary
by MITRE • 03/04/2025
A vulnerability was found in shishuocms 1.1. It has been classified as problematic. Affected is an unknown function of the file /manage/folder/add.json of the component Directory Deletion Page. The manipulation of the argument folderName leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 03/06/2025
This vulnerability resides within the shishuocms 1.1 content management system where a cross site scripting flaw has been identified in the directory deletion functionality. The specific issue occurs in the /manage/folder/add.json endpoint which handles folder operations within the administrative interface. The vulnerability manifests when an attacker manipulates the folderName parameter, allowing malicious script execution in the context of the victim's browser. This particular flaw represents a classic reflected cross site scripting vulnerability where user-supplied input is not properly sanitized before being processed and returned to other users. The vulnerability has been assigned a problematic classification indicating it presents a significant security risk that requires immediate attention. Security researchers have identified that this vulnerability can be exploited through remote attack vectors, meaning that malicious actors can trigger the vulnerability without requiring physical access to the system or local network presence. The disclosure of the exploit details to the public community has elevated the risk level considerably, as it now provides threat actors with a readily available method for compromising systems running this vulnerable version of shishuocms.
The technical implementation of this vulnerability stems from inadequate input validation and output encoding practices within the directory management component. When the folderName argument is submitted through the add.json endpoint, the application fails to properly sanitize or escape the input before incorporating it into dynamic web content. This allows attackers to inject malicious javascript code that executes in the context of other users who view the affected page. The vulnerability specifically affects the Directory Deletion Page component, indicating that the flaw exists in how the system handles folder operations rather than general user authentication or session management functions. The attack requires no authentication privileges to execute, making it particularly dangerous as it can be exploited by anyone with access to the vulnerable application. The reflected nature of this xss vulnerability means that the malicious payload is reflected back to the user through the application's response, typically appearing in error messages or page content where the folder name is displayed.
The operational impact of this vulnerability extends beyond simple data theft or session hijacking. An attacker could potentially escalate privileges by exploiting this xss flaw to gain access to administrative functions or execute arbitrary code on the target system. The remote exploit capability means that attackers can target users from anywhere on the internet, making this vulnerability particularly dangerous for publicly accessible applications. The presence of this vulnerability in the directory deletion functionality suggests that attackers could manipulate folder structures or potentially access sensitive data stored within directories. The disclosed exploit availability increases the likelihood of successful attacks against unpatched systems, as threat actors can immediately implement the attack without requiring additional reconnaissance or development time. This vulnerability could also serve as a stepping stone for more sophisticated attacks, potentially allowing attackers to establish persistent access or move laterally within network environments.
Mitigation strategies should prioritize immediate patching of the shishuocms 1.1 application to address the identified xss vulnerability. Organizations should implement proper input validation and output encoding measures to prevent malicious script injection across all user-supplied parameters. The implementation of content security policies can provide additional protection against xss attacks by restricting script execution within web applications. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other components of the application stack. Network segmentation and monitoring solutions should be deployed to detect and respond to potential exploitation attempts. The vulnerability aligns with CWE-79 which specifically addresses cross site scripting flaws in web applications, and it maps to ATT&CK technique T1059.007 for scripting languages and T1566 for phishing with malicious attachments. Organizations should also consider implementing web application firewalls to provide additional protection layers against xss exploitation attempts. The remediation process should include thorough testing of patched components to ensure that the fix does not introduce regressions in application functionality while maintaining proper security controls.