CVE-2023-4497 Vulnerability Details

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CVE-2023-4497 Metadata Quick Info

CVE Published: 04/10/2023 | CVE Updated: 05/09/2024 | CVE Year: 2023
Source: INCIBE | Vendor: EFS Software | Product: Easy Chat Server
Status : PUBLISHED

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CVE-2023-4497 Description

Easy Chat Server, in its 3.1 version and before, does not sufficiently encrypt user-controlled inputs, resulting in a Cross-Site Scripting (XSS) vulnerability stored via /registresult.htm (POST method), in the Icon parameter. The XSS is loaded from /users.ghp.

Metrics

CVSS Version: 3.1 | Base Score: 6.1 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* NONE
    User Interaction (UI)* REQUIRED
    Scope (S)* CHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* LOW
    Integrity Impact (I)* LOW
    Availability Impact (A)* NONE

Weakness Enumeration (CWE)

CWE-ID: CWE-79
CWE Name: CWE-79 Improper Neutralization of Input During Web Page Generation ( Cross-site Scripting )
Source: EFS Software

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID: CAPEC-63
CAPEC Description: CAPEC-63 Cross-Site Scripting (XSS)


Source: NVD (National Vulnerability Database).