Add vpatch-CVE-2025-53693 rule and test

.appsec-tests/vpatch-CVE-2024-8181/CVE-2024-8181.yaml

@@ -0,0 +1,20 @@
+## autogenerated on 2026-06-12 09:15:02
+id: CVE-2024-8181
+info:
+  name: CVE-2024-8181
+  author: crowdsec
+  severity: info
+  description: CVE-2024-8181 testing
+  tags: appsec-testing
+http:
+  - raw:
+      - |
+        GET /api/v1/apikey?/api/v1/ping HTTP/1.1
+        Host: {{Hostname}}
+        Accept: application/json, text/plain, */*
+        Referer: {{RootURL}}/document-stores
+    cookie-reuse: true
+    matchers:
+    - type: status
+      status:
+       - 403

.appsec-tests/vpatch-CVE-2024-8181/config.yaml

@@ -0,0 +1,5 @@
+## autogenerated on 2026-06-12 09:15:02
+appsec-rules:
+  - ./appsec-rules/crowdsecurity/base-config.yaml
+  - ./appsec-rules/crowdsecurity/vpatch-CVE-2024-8181.yaml
+nuclei_template: CVE-2024-8181.yaml

.appsec-tests/vpatch-CVE-2025-53693/CVE-2025-53693.yaml

@@ -0,0 +1,21 @@
+## autogenerated on 2026-06-17 10:34:57
+id: CVE-2025-53693
+info:
+  name: CVE-2025-53693
+  author: crowdsec
+  severity: info
+  description: CVE-2025-53693 testing
+  tags: appsec-testing
+http:
+  - raw:
+      - |
+        POST /-/xaml/Sitecore.Shell.Applications.Dialogs.ItemLister.ItemLister HTTP/1.1
+        Host: {{Hostname}}
+        Content-Type: application/x-www-form-urlencoded; charset=UTF-8
+
+        __SOURCE=ItemLister&__PARAMETERS={"method":"AddToCache","parameters":["sitecore_cache_test_123456","<script>alert('x')</script>"]}
+    cookie-reuse: true
+    matchers:
+    - type: status
+      status:
+       - 403

.appsec-tests/vpatch-CVE-2025-53693/config.yaml

@@ -0,0 +1,5 @@
+## autogenerated on 2026-06-17 10:34:57
+appsec-rules:
+  - ./appsec-rules/crowdsecurity/base-config.yaml
+  - ./appsec-rules/crowdsecurity/vpatch-CVE-2025-53693.yaml
+nuclei_template: CVE-2025-53693.yaml

appsec-rules/crowdsecurity/vpatch-CVE-2024-8181.yaml

@@ -0,0 +1,25 @@
+## autogenerated on 2026-06-12 09:15:02
+name: crowdsecurity/vpatch-CVE-2024-8181
+description: 'Detects authentication bypass in Flowise <= 1.8.2 by matching unauthorized access to sensitive API endpoints.'
+rules:
+  - and:
+      - zones:
+          - URI_FULL
+        transform:
+          - lowercase
+          - urldecode
+        match:
+          type: contains
+          value: '/api/v1/apikey?/api/v1/ping'
+
+labels:
+  type: exploit
+  service: http
+  confidence: 3
+  spoofable: 0
+  behavior: 'http:exploit'
+  label: 'Flowise - Authentication Bypass'
+  classification:
+    - cve.CVE-2024-8181
+    - attack.T1190
+    - cwe.CWE-287

appsec-rules/crowdsecurity/vpatch-CVE-2025-53693.yaml

@@ -0,0 +1,34 @@
+## autogenerated on 2026-06-17 10:34:57
+name: crowdsecurity/vpatch-CVE-2025-53693
+description: 'Detects Sitecore XAML AjaxScriptManager cache poisoning via AddToCache reflection method.'
+rules:
+  - and:
+      - zones:
+          - URI
+        transform:
+          - lowercase
+        match:
+          type: contains
+          value: '/-/xaml/'
+      - zones:
+          - BODY_ARGS
+        variables:
+          - __parameters
+        transform:
+          - lowercase
+          - urldecode
+        match:
+          type: contains
+          value: 'addtocache'
+
+labels:
+  type: exploit
+  service: http
+  confidence: 3
+  spoofable: 0
+  behavior: 'http:exploit'
+  label: 'Sitecore - Cache Poisoning'
+  classification:
+    - cve.CVE-2025-53693
+    - attack.T1190
+    - cwe.CWE-20

collections/crowdsecurity/appsec-virtual-patching.yaml

@@ -46,6 +46,7 @@ appsec-rules:
 - crowdsecurity/vpatch-CVE-2023-22527
 - crowdsecurity/vpatch-CVE-2024-5057
 - crowdsecurity/vpatch-CVE-2023-35078
+- crowdsecurity/vpatch-CVE-2025-53693
 - crowdsecurity/vpatch-CVE-2023-35082
 - crowdsecurity/vpatch-CVE-2023-24000
 - crowdsecurity/vpatch-CVE-2022-22954
@@ -123,6 +124,7 @@ appsec-rules:
 - crowdsecurity/vpatch-CVE-2019-5418
 - crowdsecurity/vpatch-CVE-2025-52488
 - crowdsecurity/vpatch-CVE-2025-49132
+- crowdsecurity/vpatch-CVE-2024-8181
 - crowdsecurity/vpatch-CVE-2026-21643
 - crowdsecurity/vpatch-CVE-2025-47812
 - crowdsecurity/vpatch-CVE-2024-51977

taxonomy/scenarios.json

@@ -3043,6 +3043,28 @@
       "CWE-303"
     ]
   },
+  "crowdsecurity/vpatch-CVE-2024-8181": {
+    "name": "crowdsecurity/vpatch-CVE-2024-8181",
+    "description": "Detects authentication bypass in Flowise <= 1.8.2 by matching unauthorized access to sensitive API endpoints.",
+    "label": "Flowise - Authentication Bypass",
+    "behaviors": [
+      "http:exploit"
+    ],
+    "mitre_attacks": [
+      "TA0001:T1190"
+    ],
+    "confidence": 3,
+    "spoofable": 0,
+    "cti": true,
+    "service": "http",
+    "created_at": "2026-06-12T09:15:06",
+    "cves": [
+      "CVE-2024-8181"
+    ],
+    "cwes": [
+      "CWE-287"
+    ]
+  },
   "crowdsecurity/vpatch-CVE-2024-8190": {
     "name": "crowdsecurity/vpatch-CVE-2024-8190",
     "description": "Ivanti Cloud Services Appliance - RCE (CVE-2024-8190)",