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vuln-cve/data/2025/4xxx/CVE-2025-4855.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-4855",
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"state": "PUBLISHED",
"assignerShortName": "Wordfence",
"dateReserved": "2025-05-16T17:00:48.567Z",
"datePublished": "2025-07-08T23:22:49.550Z",
"dateUpdated": "2026-04-08T17:15:40.803Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence",
"dateUpdated": "2026-04-08T17:15:40.803Z"
},
"affected": [
{
"vendor": "Schiocco",
"product": "Support Board",
"versions": [
{
"version": "0",
"status": "affected",
"lessThanOrEqual": "3.8.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in the sb_encryption() function in all versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to bypass authorization and execute arbitrary AJAX actions defined in the sb_ajax_execute() function. An attacker can use this vulnerability to exploit CVE-2025-4828 and various other functions unauthenticated."
}
],
"title": "Support Board <= 3.8.0 - Unauthenticated Authorization Bypass due to Use of Default Secret Key",
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/afd48bc8-d490-4a3e-97fc-70cf008cbf66?source=cve"
},
{
"url": "https://codecanyon.net/item/support-board-help-desk-and-chat/20359943"
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-639 Authorization Bypass Through User-Controlled Key",
"cweId": "CWE-639",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
}
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Friderika Baranyai"
}
],
"timeline": [
{
"time": "2025-05-15T00:00:00.000Z",
"lang": "en",
"value": "Discovered"
},
{
"time": "2025-07-07T16:15:34.000Z",
"lang": "en",
"value": "Vendor Notified"
},
{
"time": "2025-07-08T10:43:20.000Z",
"lang": "en",
"value": "Disclosed"
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-07-09T13:14:52.717607Z",
"id": "CVE-2025-4855",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-07-09T13:14:58.196Z"
}
}
]
}
}