Adds CVE-2021-23435

2021/23xxx/CVE-2021-23435.json

@@ -3,16 +3,88 @@
     "data_format": "MITRE",
     "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "report@snyk.io",
+        "DATE_PUBLIC": "2021-09-12T20:00:23.031648Z",
         "ID": "CVE-2021-23435",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Open Redirect"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "clearance",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_affected": "<",
+                                            "version_value": "2.5.0"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "n/a"
+                }
+            ]
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "Open Redirect"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "refsource": "CONFIRM",
+                "url": "https://snyk.io/vuln/SNYK-RUBY-CLEARANCE-1577284"
+            },
+            {
+                "refsource": "CONFIRM",
+                "url": "https://github.com/thoughtbot/clearance/pull/945"
+            }
+        ]
     },
     "description": {
         "description_data": [
             {
                 "lang": "eng",
-                "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
+                "value": "This affects the package clearance before 2.5.0.\n The vulnerability can be possible when users are able to set the value of session[:return_to]. If the value used for return_to contains multiple leading slashes (/////example.com) the user ends up being redirected to the external domain that comes after the slashes (http://example.com).\n"
             }
         ]
-    }
+    },
+    "impact": {
+        "cvss": {
+            "version": "3.1",
+            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
+            "baseScore": 7.6,
+            "baseSeverity": "HIGH",
+            "attackVector": "NETWORK",
+            "attackComplexity": "LOW",
+            "privilegesRequired": "NONE",
+            "userInteraction": "REQUIRED",
+            "scope": "UNCHANGED",
+            "confidentialityImpact": "LOW",
+            "integrityImpact": "LOW",
+            "availabilityImpact": "HIGH"
+        }
+    },
+    "credit": [
+        {
+            "lang": "eng",
+            "value": "Snyk Security Team"
+        }
+    ]
 }