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u5cms v8.3.5 - Open Redirect

ID: CVE-2022-32444

Severity: medium

Author: 0x_Akoko

Tags: cve,cve2022,redirect,u5cms,cms,yuba

Description

Section titled “Description”

u5cms version 8.3.5 contains a URL redirection vulnerability that can cause a user’s browser to be redirected to another site via /loginsave.php.

YAML Source

Section titled “YAML Source”
id: CVE-2022-32444


info:
  name: u5cms v8.3.5 - Open Redirect
  author: 0x_Akoko
  severity: medium
  description: |
    u5cms version 8.3.5 contains a URL redirection vulnerability that can cause a user's browser to be redirected to another site via /loginsave.php.
  impact: |
    An attacker can exploit this vulnerability to redirect users to malicious websites, leading to phishing attacks.
  remediation: |
    Apply the latest patch or update to a version that has fixed this vulnerability.
  reference:
    - https://github.com/u5cms/u5cms/issues/50
    - https://nvd.nist.gov/vuln/detail/CVE-2022-32444
    - https://github.com/ARPSyndicate/kenzer-templates
    - https://github.com/Sharpforce/cybersecurity
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2022-32444
    cwe-id: CWE-601
    epss-score: 0.00148
    epss-percentile: 0.50728
    cpe: cpe:2.3:a:yuba:u5cms:8.3.5:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: yuba
    product: u5cms
  tags: cve,cve2022,redirect,u5cms,cms,yuba


http:
  - method: GET
    path:
      - '{{BaseURL}}/loginsave.php?u=http://interact.sh'


    matchers:
      - type: regex
        part: header
        regex:
          - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/L403F0/1
# digest: 490a0046304402205973cc1a3b7d8b6f65b2f1d1f2667f3ffba7ca20280abb24dff58118979d21c1022014567b8e092e28bc8f75232cb342632c018011e7d87abcb8974f69566ef97428:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “Guide to check the vulnerabilities”

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "http/cves/2022/CVE-2022-32444.yaml"

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