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CVE-2022-40002: n/a in n/a

Medium
VulnerabilityCVE-2022-40002cvecve-2022-40002n-acwe-79
Published: Thu Dec 15 2022 (12/15/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

Cross Site Scripting (XSS) vulnerability in FeehiCMS-2.1.1 allows remote attackers to run arbirtary code via the callback parameter to /cms/notify.

AI-Powered Analysis

AILast updated: 06/21/2025, 14:37:14 UTC

Technical Analysis

CVE-2022-40002 is a Cross Site Scripting (XSS) vulnerability identified in FeehiCMS version 2.1.1. The vulnerability arises due to improper sanitization or validation of the 'callback' parameter in the /cms/notify endpoint. This flaw allows remote attackers to inject and execute arbitrary scripts in the context of the victim's browser when they interact with a crafted URL or payload. The vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. According to the CVSS v3.1 vector (AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N), the attack can be launched remotely over the network with low attack complexity, but requires the attacker to have some level of privileges (PR:L) and user interaction (UI:R) to trigger the exploit. The scope is changed (S:C), indicating that the vulnerability affects resources beyond the initially vulnerable component. The impact primarily affects confidentiality and integrity, allowing attackers to potentially steal sensitive information or manipulate data within the victim's session, but does not affect availability. No known public exploits or patches are currently available, and the vulnerability was published on December 15, 2022. FeehiCMS is a content management system, and while specific affected versions beyond 2.1.1 are not detailed, this vulnerability is relevant to deployments using this CMS version. The lack of vendor or product metadata limits detailed attribution, but the technical details confirm the vulnerability's existence and characteristics.

Potential Impact

For European organizations using FeehiCMS 2.1.1, this XSS vulnerability poses a moderate risk. Attackers exploiting this flaw could execute malicious scripts in users' browsers, leading to theft of session cookies, credentials, or other sensitive data, potentially enabling further compromise of organizational resources. The vulnerability's requirement for some privileges and user interaction reduces the likelihood of widespread automated exploitation but does not eliminate targeted attacks. Organizations in sectors with high web presence, such as media, education, or government, may face reputational damage and data leakage if exploited. Additionally, the scope change indicates that the vulnerability could affect multiple components or user roles, increasing potential impact. Given the absence of known exploits in the wild, the immediate threat level is moderate; however, the vulnerability could be leveraged in spear-phishing campaigns or social engineering attacks. European organizations relying on FeehiCMS should assess their exposure, especially if they handle personal data subject to GDPR, as exploitation could lead to regulatory and compliance consequences.

Mitigation Recommendations

1. Immediate mitigation should focus on input validation and sanitization: Implement strict server-side validation of the 'callback' parameter to ensure it does not contain executable scripts or malicious content. 2. Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers accessing the CMS. 3. Restrict privileges for users who can access or manipulate the /cms/notify endpoint to minimize the risk posed by the PR:L requirement. 4. Educate users about the risks of interacting with unsolicited links or messages that could trigger the XSS exploit, reducing the chance of successful user interaction. 5. Monitor web application logs for unusual requests to the /cms/notify endpoint, especially those containing suspicious 'callback' parameter values. 6. Since no official patch is currently available, consider deploying a Web Application Firewall (WAF) with custom rules to detect and block malicious payloads targeting the 'callback' parameter. 7. Engage with the FeehiCMS community or vendor to obtain updates or patches and plan for timely application once available. 8. Conduct regular security assessments and penetration tests focusing on input validation and XSS vulnerabilities within the CMS environment.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-09-06T00:00:00.000Z
Cisa Enriched
true

Threat ID: 682d984bc4522896dcbf7c9d

Added to database: 5/21/2025, 9:09:31 AM

Last enriched: 6/21/2025, 2:37:14 PM

Last updated: 8/17/2025, 8:26:22 PM

Views: 12

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