From 6689511e0b4fd52f6d87d5672f9b0e40579bde06 Mon Sep 17 00:00:00 2001
From: snyk-security-bot <66014823+snyk-security-bot@users.noreply.github.com>
Date: Fri, 17 Dec 2021 20:00:04 +0000
Subject: [PATCH] Adds CVE-2021-23814

---
 2021/23xxx/CVE-2021-23814.json | 80 ++++++++++++++++++++++++++++++++--
 1 file changed, 76 insertions(+), 4 deletions(-)

diff --git a/2021/23xxx/CVE-2021-23814.json b/2021/23xxx/CVE-2021-23814.json
index 4ed641292d1..842d7dada2d 100644
--- a/2021/23xxx/CVE-2021-23814.json
+++ b/2021/23xxx/CVE-2021-23814.json
@@ -3,16 +3,88 @@
     "data_format": "MITRE",
     "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "report@snyk.io",
+        "DATE_PUBLIC": "2021-12-17T20:00:01.811275Z",
         "ID": "CVE-2021-23814",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Arbitrary File Upload"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "unisharp/laravel-filemanager",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_affected": ">=",
+                                            "version_value": "0.0.0"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "n/a"
+                }
+            ]
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "Arbitrary File Upload"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "refsource": "CONFIRM",
+                "url": "https://snyk.io/vuln/SNYK-PHP-UNISHARPLARAVELFILEMANAGER-1567199"
+            },
+            {
+                "refsource": "CONFIRM",
+                "url": "https://github.com/UniSharp/laravel-filemanager/blob/master/src/Controllers/UploadController.php%23L26"
+            }
+        ]
     },
     "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 unisharp/laravel-filemanager from 0.0.0.\n The upload() function does not sufficiently validate the file type when uploading.\r\n\r\nAn attacker may be able to reproduce the following steps:\r\n\r\n- Install a package with a web Laravel application.\r\n- Navigate to the Upload window\r\n- Upload an image file, then capture the request\r\n- Edit the request contents with a malicious file (webshell)\r\n- Enter the path of file uploaded on URL - Remote Code Execution\r\n\r\n\r\n**Note: Prevention for bad extensions can be done by using a whitelist in the config file(lfm.php). Corresponding document can be found in the [here](https://unisharp.github.io/laravel-filemanager/configfolder-categories).\n"
             }
         ]
-    }
+    },
+    "impact": {
+        "cvss": {
+            "version": "3.1",
+            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L",
+            "baseScore": 6.7,
+            "baseSeverity": "MEDIUM",
+            "attackVector": "NETWORK",
+            "attackComplexity": "HIGH",
+            "privilegesRequired": "LOW",
+            "userInteraction": "REQUIRED",
+            "scope": "UNCHANGED",
+            "confidentialityImpact": "HIGH",
+            "integrityImpact": "HIGH",
+            "availabilityImpact": "LOW"
+        }
+    },
+    "credit": [
+        {
+            "lang": "eng",
+            "value": "Huy Nguyen"
+        }
+    ]
 }
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