GetSimple CMS 3.3.13 contains an open redirect vulnerability via the admin/index.php redirect parameter. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
PoC代码[已公开]
id: CVE-2019-9915
info:
name: GetSimple CMS 3.3.13 - Open Redirect
author: 0x_Akoko
severity: medium
description: GetSimple CMS 3.3.13 contains an open redirect vulnerability via the admin/index.php redirect parameter. An attacker can redirect a user to a malicious site and possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
impact: |
An attacker can exploit this vulnerability to redirect users to malicious websites, leading to phishing attacks or the installation of malware.
remediation: |
Upgrade to the latest version of GetSimple CMS to fix the open redirect vulnerability.
reference:
- https://www.invicti.com/web-applications-advisories/ns-18-056-open-redirection-vulnerability-in-getsimplecms
- https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1300
- https://www.netsparker.com/web-applications-advisories/ns-18-056-open-redirection-vulnerability-in-getsimplecms/
- https://nvd.nist.gov/vuln/detail/CVE-2019-9915
- https://github.com/ARPSyndicate/kenzer-templates
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-2019-9915
cwe-id: CWE-601
epss-score: 0.08964
epss-percentile: 0.92287
cpe: cpe:2.3:a:get-simple.:getsimplecms:3.3.13:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
vendor: get-simple.
product: getsimplecms
tags: cve,cve2019,redirect,getsimple,cms,get-simple.
http:
- raw:
- |
POST /admin/index.php?redirect=https://interact.sh/ HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
userid={{username}}&pwd={{password}}&submitted=Login
matchers:
- type: regex
part: header
regex:
- '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/' # https://regex101.com/r/ZDYhFh/1
# digest: 4a0a0047304502201f5ef383b5e9d92bfa78f6feb3a0064b0b246f19f713df68d980a3329a8cf8ca022100ae6234a695906a1b036befb44e372f1125a6d831e32804010e8b1e8a8941997c:922c64590222798bb761d5b6d8e72950