diff --git a/advisories/github-reviewed/2022/05/GHSA-52cx-vphc-jmjm/GHSA-52cx-vphc-jmjm.json b/advisories/github-reviewed/2022/05/GHSA-52cx-vphc-jmjm/GHSA-52cx-vphc-jmjm.json
new file mode 100644
index 00000000000..2694be70505
--- /dev/null
+++ b/advisories/github-reviewed/2022/05/GHSA-52cx-vphc-jmjm/GHSA-52cx-vphc-jmjm.json
@@ -0,0 +1,72 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-52cx-vphc-jmjm",
+  "modified": "2025-05-29T19:35:11Z",
+  "published": "2022-05-24T19:05:35Z",
+  "aliases": [
+    "CVE-2021-33557"
+  ],
+  "summary": "MantisBT allows XSS in manage_custom_field_edit_page.php",
+  "details": "An XSS issue was discovered in manage_custom_field_edit_page.php in MantisBT before 2.25.2. Unescaped output of the return parameter allows an attacker to inject code into a hidden input field.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Packagist",
+        "name": "mantisbt/mantisbt"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "2.25.2"
+            }
+          ]
+        }
+      ],
+      "database_specific": {
+        "last_known_affected_version_range": "<= 2.25.1"
+      }
+    }
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33557"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/mantisbt/mantisbt/commit/03dd37221e636f8959b8cb9fbad84f38f9582356"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/mantisbt/mantisbt"
+    },
+    {
+      "type": "WEB",
+      "url": "https://mantisbt.org/blog/archives/mantisbt/699"
+    },
+    {
+      "type": "WEB",
+      "url": "https://mantisbt.org/bugs/view.php?id=28552"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-79"
+    ],
+    "severity": "MODERATE",
+    "github_reviewed": true,
+    "github_reviewed_at": "2025-05-29T19:35:11Z",
+    "nvd_published_at": "2021-06-17T19:15:00Z"
+  }
+}
\ No newline at end of file
diff --git a/advisories/unreviewed/2022/05/GHSA-52cx-vphc-jmjm/GHSA-52cx-vphc-jmjm.json b/advisories/unreviewed/2022/05/GHSA-52cx-vphc-jmjm/GHSA-52cx-vphc-jmjm.json
deleted file mode 100644
index b2e3f28fa54..00000000000
--- a/advisories/unreviewed/2022/05/GHSA-52cx-vphc-jmjm/GHSA-52cx-vphc-jmjm.json
+++ /dev/null
@@ -1,35 +0,0 @@
-{
-  "schema_version": "1.4.0",
-  "id": "GHSA-52cx-vphc-jmjm",
-  "modified": "2022-05-24T19:05:35Z",
-  "published": "2022-05-24T19:05:35Z",
-  "aliases": [
-    "CVE-2021-33557"
-  ],
-  "details": "An XSS issue was discovered in manage_custom_field_edit_page.php in MantisBT before 2.25.2. Unescaped output of the return parameter allows an attacker to inject code into a hidden input field.",
-  "severity": [],
-  "affected": [],
-  "references": [
-    {
-      "type": "ADVISORY",
-      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33557"
-    },
-    {
-      "type": "WEB",
-      "url": "https://mantisbt.org/blog/archives/mantisbt/699"
-    },
-    {
-      "type": "WEB",
-      "url": "https://mantisbt.org/bugs/view.php?id=28552"
-    }
-  ],
-  "database_specific": {
-    "cwe_ids": [
-      "CWE-79"
-    ],
-    "severity": "MODERATE",
-    "github_reviewed": false,
-    "github_reviewed_at": null,
-    "nvd_published_at": "2021-06-17T19:15:00Z"
-  }
-}
\ No newline at end of file