Adds CVE-2021-23521

2021/23xxx/CVE-2021-23521.json

@@ -3,16 +3,88 @@
     "data_format": "MITRE",
     "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "report@snyk.io",
+        "DATE_PUBLIC": "2022-01-31T09:22:31.084543Z",
         "ID": "CVE-2021-23521",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Link Following"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "juce-framework/JUCE",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_affected": "<",
+                                            "version_value": "6.1.5"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "n/a"
+                }
+            ]
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "Link Following"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "refsource": "CONFIRM",
+                "url": "https://snyk.io/vuln/SNYK-UNMANAGED-JUCEFRAMEWORKJUCE-2388608"
+            },
+            {
+                "refsource": "CONFIRM",
+                "url": "https://github.com/juce-framework/JUCE/commit/2e874e80cba0152201aff6a4d0dc407997d10a7f"
+            }
+        ]
     },
     "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 juce-framework/JUCE before 6.1.5.\n This vulnerability is triggered when a malicious archive is crafted with an entry containing a symbolic link.\r\nWhen extracted, the symbolic link is followed outside of the target dir allowing writing arbitrary files on the target host. In some cases, this can allow an attacker to execute arbitrary code.\r\nThe vulnerable code is in the ZipFile::uncompressEntry function in juce_ZipFile.cpp and is executed when the archive is extracted upon calling uncompressTo() on a ZipFile object.\n"
             }
         ]
-    }
+    },
+    "impact": {
+        "cvss": {
+            "version": "3.1",
+            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
+            "baseScore": 5.5,
+            "baseSeverity": "MEDIUM",
+            "attackVector": "LOCAL",
+            "attackComplexity": "LOW",
+            "privilegesRequired": "LOW",
+            "userInteraction": "NONE",
+            "scope": "UNCHANGED",
+            "confidentialityImpact": "HIGH",
+            "integrityImpact": "NONE",
+            "availabilityImpact": "NONE"
+        }
+    },
+    "credit": [
+        {
+            "lang": "eng",
+            "value": "Snyk Security Research Team"
+        }
+    ]
 }