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CVE-2022-40358: n/a in n/a

Medium
VulnerabilityCVE-2022-40358cvecve-2022-40358
Published: Fri Sep 23 2022 (09/23/2022, 17:21:40 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

An issue was discovered in AjaXplorer 4.2.3, allows attackers to cause cross site scripting vulnerabilities via a crafted svg file upload.

AI-Powered Analysis

AILast updated: 07/08/2025, 06:56:03 UTC

Technical Analysis

CVE-2022-40358 is a medium-severity vulnerability identified in AjaXplorer version 4.2.3, a web-based file management system. The vulnerability arises from improper handling of SVG (Scalable Vector Graphics) file uploads, which allows an attacker to craft a malicious SVG file that can trigger a Cross-Site Scripting (XSS) attack when viewed by a user. Specifically, the vulnerability is categorized under CWE-79, indicating that it is a reflected or stored XSS issue. The attacker requires low privileges (PR:L) and some user interaction (UI:R) to exploit this vulnerability remotely (AV:N). The vulnerability impacts confidentiality and integrity but does not affect availability. The scope is changed (S:C), meaning the vulnerability can affect resources beyond the initially vulnerable component. The CVSS 3.1 base score is 5.4 (medium), reflecting moderate risk. No known exploits are currently reported in the wild, and no official patches or vendor advisories are linked. The vulnerability could allow attackers to execute arbitrary JavaScript in the context of the victim's browser session, potentially leading to session hijacking, data theft, or unauthorized actions within the affected application. Since AjaXplorer is used for file management and sharing, exploitation could compromise sensitive organizational data or user credentials if exploited successfully.

Potential Impact

For European organizations using AjaXplorer 4.2.3, this vulnerability poses a moderate risk to the confidentiality and integrity of sensitive data managed through the platform. Successful exploitation could lead to unauthorized access to user sessions, data leakage, or manipulation of file management operations. Organizations in sectors with strict data protection regulations, such as finance, healthcare, and government, could face compliance issues if sensitive data is exposed. The XSS vulnerability could also be leveraged as a foothold for further attacks, including phishing or lateral movement within the network. Given the web-based nature of AjaXplorer, any user accessing the vulnerable interface could be targeted, increasing the attack surface. The lack of known exploits reduces immediate risk, but the presence of the vulnerability in a widely accessible web application means that attackers could develop exploits over time. European organizations relying on this software should be aware of the potential for targeted attacks, especially in environments where user privileges are not tightly controlled.

Mitigation Recommendations

To mitigate CVE-2022-40358, European organizations should first verify if they are running AjaXplorer version 4.2.3 or earlier. If so, immediate steps include restricting SVG file uploads or disabling SVG support entirely until a patch is available. Implement strict input validation and sanitization on file uploads, particularly for SVG files, to prevent embedded scripts from executing. Employ Content Security Policy (CSP) headers to restrict the execution of inline scripts and reduce the impact of potential XSS attacks. Limit user privileges to the minimum necessary to reduce the risk of exploitation by low-privilege attackers. Monitor web application logs for suspicious file uploads or unusual user activity. Additionally, organizations should consider deploying Web Application Firewalls (WAFs) with rules tailored to detect and block malicious SVG payloads. Since no official patch is currently linked, organizations should stay updated with vendor advisories or community patches and plan for timely updates once available. User education on the risks of interacting with untrusted file uploads can also reduce the likelihood of successful exploitation.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-09-11T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682f725b0acd01a2492647df

Added to database: 5/22/2025, 6:52:11 PM

Last enriched: 7/8/2025, 6:56:03 AM

Last updated: 7/25/2025, 3:52:29 PM

Views: 9

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