Publish Advisories

GHSA-2f8p-qqx2-gwr2 GHSA-cg4f-cq8h-3ch8
2026-05-22 18:04:22 -07:00 · 2025-04-29 14:40:18 +00:00
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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-cg4f-cq8h-3ch8",
+  "modified": "2025-04-29T14:37:04Z",
+  "published": "2025-04-29T14:37:04Z",
+  "aliases": [
+    "CVE-2025-46350"
+  ],
+  "summary": "Yeswiki Vulnerable to Authenticated Reflected Cross-site Scripting",
+  "details": "### Summary\n**Vulnerable Version:** Yeswiki < v4.5.4\n**Vulnerable Endpoint:** `/?PagePrincipale%2Fdeletepage`\n**Vulnerable Parameter:** `incomingurl`\n**Payload:** `\"><script>alert(1)</script>`\n\n### Details\nReflected Cross-Site Scripting (XSS) attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web application to send malicious code, generally in the form of a browser-side script, to a different end user. Flaws that allow these attacks to succeed are quite widespread and occur anywhere a web application uses input from a user within the output it generates without validating or encoding it.\n\n### PoC\n**NOTE:** This vulnerability requires admin access.\n1. Visit the endpoint as mentioned below and see that an alert box pops up:\n\n   **URL with Payload:** `https://yeswiki.net/?PagePrincipale%2Fdeletepage&incomingurl=\"><script>alert(1)</script>`\n\n### Impact\nAn attacker can use a reflected cross-site scripting attack to steal cookies from an authenticated user by having them click on a malicious link. Stolen cookies allow the attacker to take over the user’s session. This vulnerability may also allow attackers to deface the website or embed malicious content.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Packagist",
+        "name": "yeswiki/yeswiki"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "4.5.4"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-cg4f-cq8h-3ch8"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/YesWiki/yeswiki/commit/e2603176a4607b83659635a0c517550d4a171cb9"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/YesWiki/yeswiki"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-79"
+    ],
+    "severity": "LOW",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-04-29T14:37:04Z",
+    "nvd_published_at": null
+  }
+}