CVE-2021-23017
Vulnerability Intelligence
Affected Hosts
12.3M
Countries Affected
10+
Affected Services
| http | 11,841,882 |
| ssl/http | 245,507 |
| n8n | 31,969 |
| nas | 22,817 |
| nextcloud | 22,789 |
| voip | 18,759 |
| grafana | 15,845 |
| minecraft-panel | 13,791 |
| zabbix | 12,840 |
| roundcube | 12,270 |
Top Countries
 United States |
2,701,748 |
 Germany |
1,187,266 |
 China |
1,016,970 |
 Netherlands |
566,587 |
 Singapore |
480,694 |
 Hong Kong |
417,411 |
 Russia |
385,309 |
 United Kingdom |
379,507 |
 Vietnam |
370,541 |
 Japan |
355,027 |
Affected Ports
| 80 | 6,232,144 |
| 443 | 4,649,708 |
| 8080 | 215,741 |
| 8443 | 123,726 |
| 81 | 73,416 |
| 8081 | 65,283 |
| 8000 | 65,182 |
| 8888 | 37,607 |
| 8088 | 31,872 |
| 8880 | 30,436 |
Affected Products
| Nginx | 9,491,394 |
| nginx | 746,303 |
| WordPress | 331,792 |
| Express | 186,267 |
| PHP | 165,949 |
| Cloudflare | 80,086 |
| Next.js | 76,315 |
| Ruby on Rails | 39,117 |
| Laravel | 37,020 |
| jQuery CDN | 32,481 |