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PMB 7.4.6 - Open Redirect

ID: CVE-2023-24735

Severity: medium

Author: r3Y3r53

Tags: cve2023,cve,redirect,pmb,pmb_project,sigb

Description

Section titled “Description”

PMB v7.4.6 contains an open redirect vulnerability via the component /opac_css/pmb.php. An attacker can redirect a user to an external domain via a crafted URL and thereby potentially obtain sensitive information, modify data, and/or execute unauthorized operations.

YAML Source

Section titled “YAML Source”
id: CVE-2023-24735


info:
  name: PMB 7.4.6 - Open Redirect
  author: r3Y3r53
  severity: medium
  description: |
    PMB v7.4.6 contains an open redirect vulnerability via the component /opac_css/pmb.php. An attacker can redirect a user to an external domain via a crafted URL and thereby potentially 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 PMB to a version that has addressed the open redirect vulnerability (CVE-2023-24735).
  reference:
    - https://github.com/AetherBlack/CVE/blob/main/PMB/readme.md
    - https://github.com/AetherBlack/CVE/tree/main/PMB
    - https://nvd.nist.gov/vuln/detail/CVE-2023-24735
  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-2023-24735
    cwe-id: CWE-601
    epss-score: 0.0116
    epss-percentile: 0.84859
    cpe: cpe:2.3:a:sigb:pmb:7.4.6:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: sigb
    product: pmb
    shodan-query:
      - http.favicon.hash:1469328760
      - http.html:"pmb group"
    fofa-query:
      - body="pmb group"
      - icon_hash=1469328760
  tags: cve2023,cve,redirect,pmb,pmb_project,sigb


http:
  - method: GET
    path:
      - "{{BaseURL}}/pmb/opac_css/pmb.php?url=https://oast.me&hash={{md5('https://oast.me')}}"


    matchers:
      - type: regex
        part: header
        regex:
          - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)?(?:[a-zA-Z0-9\-_\.@]*)oast\.me\/?(\/|[^.].*)?$'
# digest: 4a0a0047304502204087074b4a30b71886eb3c22c9350efdc7fcbfc3a790ba60d76269037b663e46022100a90709002ba50eff70fe90117f9af9cf2fd955931079b582f8a4e70884c3d646:922c64590222798bb761d5b6d8e72950

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/2023/CVE-2023-24735.yaml"

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