Publish Advisories

GHSA-7mv8-j34q-vp7q
GHSA-p8pf-44ff-93gf

Author: advisory-database[bot]

advisories/github-reviewed/2025/11/GHSA-7mv8-j34q-vp7q/GHSA-7mv8-j34q-vp7q.json

@@ -0,0 +1,57 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-7mv8-j34q-vp7q",
+  "modified": "2025-11-20T21:28:08Z",
+  "published": "2025-11-20T21:28:08Z",
+  "aliases": [
+    "CVE-2025-64755"
+  ],
+  "summary": "@anthropic-ai/claude-code has Sed Command Validation Bypass that Allows Arbitrary File Writes",
+  "details": "Due to an error in sed command parsing, it was possible to bypass the Claude Code read-only validation and write to arbitrary files on the host system. \n\nUsers on standard Claude Code auto-update will have received this fix automatically. Users performing manual updates are advised to update to the latest version.\n\nThank you to Adam Chester - SpecterOps for reporting this issue!",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "npm",
+        "name": "@anthropic-ai/claude-code"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "2.0.31"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/anthropics/claude-code/security/advisories/GHSA-7mv8-j34q-vp7q"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/anthropics/claude-code"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-78"
+    ],
+    "severity": "HIGH",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-11-20T21:28:08Z",
+    "nvd_published_at": null
+  }
+}

advisories/github-reviewed/2025/11/GHSA-p8pf-44ff-93gf/GHSA-p8pf-44ff-93gf.json

@@ -0,0 +1,68 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-p8pf-44ff-93gf",
+  "modified": "2025-11-20T21:29:16Z",
+  "published": "2025-11-20T21:29:16Z",
+  "aliases": [
+    "CVE-2025-64762"
+  ],
+  "summary": "authkit-nextjs may let session cookies be cached in CDNs",
+  "details": "In `authkit-nextjs` version 2.11.0 and below, authenticated responses do not defensively apply anti-caching headers. In environments where CDN caching is enabled, this can result in session tokens being included in cached responses and subsequently served to multiple users.\n\nNext.js applications deployed on Vercel are unaffected **unless** they manually enable CDN caching by setting cache headers on authenticated paths.\n\n### Impact\nThis vulnerability may lead to session caching, potentially allowing unauthorized users to obtain another user’s session token. The severity depends on deployment configuration, caching policy, and whether authenticated routes are inadvertently cached.\n\n### Patches\nPatched in `authkit-nextjs` 2.11.1, which applies anti-caching headers to all responses behind authentication.\n\n### Notes\nAuthentication middleware should set anti-caching headers for authenticated routes as a defense in depth measure, but cannot guarantee these headers will not be overwritten elsewhere in the application. We recommend the following:\n  - Review your application code, middleware, and infrastructure configuration to ensure the Cache-Control headers set for authenticated paths prevent inappropriate caching\n  - For application paths that require caching, do not allow user-specific or sensitive authenticated information to be included in the response data or headers",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "npm",
+        "name": "@workos-inc/authkit-nextjs"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "2.11.1"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 2.11.0"
+      }
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/workos/authkit-nextjs/security/advisories/GHSA-p8pf-44ff-93gf"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/workos/authkit-nextjs/commit/94cf438124993abb0e7c19dac64c3cb5724a15ea"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/workos/authkit-nextjs"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/workos/authkit-nextjs/releases/tag/v2.11.1"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-524"
+    ],
+    "severity": "HIGH",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-11-20T21:29:16Z",
+    "nvd_published_at": null
+  }
+}