Auto-merge PR#2601

Auto-merge PR#2601

Author: cve-team

2021/37xxx/CVE-2021-37617.json

@@ -1,18 +1,93 @@
 {
-    "data_type": "CVE",
-    "data_format": "MITRE",
-    "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "[email protected]",
         "ID": "CVE-2021-37617",
-        "ASSIGNER": "[email protected]",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Untrusted Search Path in Nextcloud Desktop Client"
     },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "security-advisories",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": ">= 3.0.3 , <= 3.2.4"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "nextcloud"
+                }
+            ]
+        }
+    },
+    "data_format": "MITRE",
+    "data_type": "CVE",
+    "data_version": "4.0",
     "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": "The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with a computer. The Nextcloud Desktop Client invokes its uninstaller script when being installed to make sure there are no remnants of previous installations. In versions 3.0.3 through 3.2.4, the Client searches the `Uninstall.exe` file in a folder that can be written by regular users. This could lead to a case where a malicious user creates a malicious `Uninstall.exe`, which would be executed with administrative privileges on the Nextcloud Desktop Client installation. This issue is fixed in Nextcloud Desktop Client version 3.3.0. As a workaround, do not allow untrusted users to create content in the `C:\\` system folder and verify that there is no malicious `C:\\Uninstall.exe` file on the system."
             }
         ]
+    },
+    "impact": {
+        "cvss": {
+            "attackComplexity": "LOW",
+            "attackVector": "LOCAL",
+            "availabilityImpact": "HIGH",
+            "baseScore": 7.3,
+            "baseSeverity": "HIGH",
+            "confidentialityImpact": "HIGH",
+            "integrityImpact": "HIGH",
+            "privilegesRequired": "LOW",
+            "scope": "UNCHANGED",
+            "userInteraction": "REQUIRED",
+            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
+            "version": "3.1"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-426: Untrusted Search Path"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6q2w-v879-q24v",
+                "refsource": "CONFIRM",
+                "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6q2w-v879-q24v"
+            },
+            {
+                "name": "https://github.com/nextcloud/desktop/pull/3497",
+                "refsource": "MISC",
+                "url": "https://github.com/nextcloud/desktop/pull/3497"
+            },
+            {
+                "name": "https://hackerone.com/reports/1240749",
+                "refsource": "MISC",
+                "url": "https://hackerone.com/reports/1240749"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "GHSA-6q2w-v879-q24v",
+        "discovery": "UNKNOWN"
     }
 }