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CVE-2023-49485: n/a in n/a

Medium
VulnerabilityCVE-2023-49485cvecve-2023-49485
Published: Fri Dec 08 2023 (12/08/2023, 00:00:00 UTC)
Source: CVE Database V5
Vendor/Project: n/a
Product: n/a

Description

JFinalCMS v5.0.0 was discovered to contain a cross-site scripting (XSS) vulnerability in the column management department.

AI-Powered Analysis

AILast updated: 07/06/2025, 03:41:15 UTC

Technical Analysis

CVE-2023-49485 is a cross-site scripting (XSS) vulnerability identified in JFinalCMS version 5.0.0, specifically within the column management functionality. Cross-site scripting vulnerabilities arise when an application does not properly sanitize user-supplied input, allowing attackers to inject malicious scripts into web pages viewed by other users. In this case, the vulnerability allows an attacker with at least low privileges (PR:L) to execute scripts in the context of another user's browser session, potentially leading to session hijacking, defacement, or redirection to malicious sites. The CVSS 3.1 base score of 5.4 indicates a medium severity, with an attack vector of network (AV:N), low attack complexity (AC:L), requiring privileges (PR:L), and user interaction (UI:R). The scope is changed (S:C), meaning the vulnerability affects components beyond the initially vulnerable component, and the impact is limited to confidentiality and integrity (C:L/I:L), with no impact on availability (A:N). No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability is classified under CWE-79, which covers improper neutralization of input during web page generation. Given that JFinalCMS is a content management system, exploitation could allow attackers to inject malicious scripts into administrative or user-facing pages, potentially compromising user data or administrative control.

Potential Impact

For European organizations using JFinalCMS 5.0.0, this vulnerability poses a risk primarily to the confidentiality and integrity of data handled through the CMS, especially in the column management module. Attackers exploiting this XSS flaw could execute malicious scripts in the browsers of administrators or content managers, potentially stealing session tokens, performing unauthorized actions, or defacing content. This could lead to reputational damage, data breaches involving personal or sensitive information, and disruption of content management workflows. Given the medium severity and requirement for some privileges and user interaction, the risk is moderate but should not be underestimated, particularly for organizations handling sensitive or regulated data under GDPR. The absence of known exploits suggests a window of opportunity for proactive mitigation before widespread exploitation occurs.

Mitigation Recommendations

To mitigate this vulnerability, European organizations should first verify if they are running JFinalCMS version 5.0.0 and restrict access to the column management functionality to trusted users only. Since no official patch is currently available, organizations should implement strict input validation and output encoding on all user-supplied data within the CMS, particularly in the column management interface, to neutralize potentially malicious scripts. Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers. Additionally, monitor logs for unusual activities related to column management and educate users about the risks of interacting with suspicious links or content. Organizations should also stay alert for official patches or updates from the CMS maintainers and apply them promptly once released. Implementing multi-factor authentication (MFA) for CMS access can reduce the risk of privilege escalation by attackers.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2023-11-27T00:00:00.000Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6835dda5182aa0cae21866a4

Added to database: 5/27/2025, 3:43:33 PM

Last enriched: 7/6/2025, 3:41:15 AM

Last updated: 8/11/2025, 5:14:19 PM

Views: 15

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