Publish GHSA-rcw3-wmx7-cphr

2026-05-22 18:04:22 -07:00 · 2025-03-27 14:14:32 +00:00
parent e770b44937
commit 5a078b89f1
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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-rcw3-wmx7-cphr",
+  "modified": "2025-03-27T14:12:34Z",
+  "published": "2025-03-27T14:12:34Z",
+  "aliases": [
+    "CVE-2025-26619"
+  ],
+  "summary": "Vega Cross-Site Scripting (XSS) via event filter when not using CSP mode expressionInterpeter",
+  "details": "### Impact\n\nIn `vega` 5.30.0 and lower,  `vega-functions` 5.15.0 and lower , it was possible to call JavaScript functions from the Vega expression language that were not meant to be supported.\n\n### Patches\n\nPatched in `vega` `5.31.0`  / `vega-functions` `5.16.0`\n\n### Workarounds\n\n_Is there a way for users to fix or remediate the vulnerability without upgrading?_\n\n- Run `vega` without `vega.expressionInterpreter`. This mode is not the default as it is slower. \n- Using the interpreter [described in CSP safe mode](https://vega.github.io/vega/usage/interpreter/) (Content Security Policy) prevents arbitrary Javascript from running, so users of this mode are not affected by this vulnerability.\n\n### References\n\n- Reported to Vega-Lite by @kprevas Nov 8 2024 in https://github.com/vega/vega-lite/issues/9469 &  https://github.com/vega/vega/issues/3984\n\nReproduction of the error in Vega by @mattijn \n\n```\n{\n  \"$schema\": \"https://vega.github.io/schema/vega/v5.json\",\n  \"signals\": [\n    {\n      \"name\": \"inject_alert\",\n      \"on\": [\n        {\n          \"events\": [\n            {\n              \"type\": \"mousedown\",\n              \"marktype\": \"rect\",\n              \"filter\": [\"scale(event.view.setTimeout, 'alert(\\\"alert\\\")')\"]\n            }\n          ],\n          \"update\": \"datum\"\n        }\n      ]\n    }\n  ],\n  \"marks\": [\n    {\n      \"type\": \"rect\",\n      \"encode\": {\n        \"update\": {\n          \"x\": {\"value\": 0},\n          \"y\": {\"value\": 0},\n          \"width\": {\"value\": 100},\n          \"height\": {\"value\": 100}\n        }\n      }\n    }\n  ]\n}\n```",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "npm",
+        "name": "vega"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "5.31.0"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "npm",
+        "name": "vega-functions"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "5.16.0"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/vega/vega/security/advisories/GHSA-rcw3-wmx7-cphr"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/vega/vega-lite/issues/9469"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/vega/vega/issues/3984"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/vega/vega/commit/8fc129a6f8a11e96449c4ac0f63de0e5bfc7254c"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/vega/vega"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-79"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-03-27T14:12:34Z",
+    "nvd_published_at": null
+  }
+}