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vuln-cve/data/2025/11xxx/CVE-2025-11923.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-11923",
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"state": "PUBLISHED",
"assignerShortName": "Wordfence",
"dateReserved": "2025-10-17T18:50:39.481Z",
"datePublished": "2025-11-13T03:27:39.431Z",
"dateUpdated": "2025-11-13T14:34:06.521Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence",
"dateUpdated": "2025-11-13T03:27:39.431Z"
},
"affected": [
{
"vendor": "chrisbadgett",
"product": "LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes",
"versions": [
{
"version": "3.5.3",
"status": "affected",
"lessThanOrEqual": "3.41.1",
"versionType": "semver"
},
{
"version": "4.0.0",
"status": "affected",
"lessThanOrEqual": "4.21.3",
"versionType": "semver"
},
{
"version": "5.0.0",
"status": "affected",
"lessThanOrEqual": "5.10.0",
"versionType": "semver"
},
{
"version": "6.0.0",
"status": "affected",
"lessThanOrEqual": "6.11.0",
"versionType": "semver"
},
{
"version": "7.0.0",
"status": "affected",
"lessThanOrEqual": "7.8.7",
"versionType": "semver"
},
{
"version": "8.0.0",
"status": "affected",
"lessThanOrEqual": "8.0.7",
"versionType": "semver"
},
{
"version": "9.0.0",
"status": "affected",
"lessThanOrEqual": "9.0.7",
"versionType": "semver"
},
{
"version": "9.1.0",
"status": "affected"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "The LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes plugin for WordPress is vulnerable to privilege escalation. This is due to the plugin not properly validating a user's identity prior to allowing them to modify their own role via the REST API. The permission check in the update_item_permissions_check() function returns true when a user updates their own account without verifying the role changes. This makes it possible for authenticated attackers, with student-level access and above, to escalate their privileges to administrator by updating their own roles array via a crafted REST API request. Another endpoint intended for instructors also provides an attack vector. Affected version ranges are 3.5.3-3.41.2, 4.0.0-4.21.3, 5.0.0-5.10.0, 6.0.0-6.11.0, 7.0.0-7.8.7, 8.0.0-8.0.7, 9.0.0-9.0.7, 9.1.0."
}
],
"title": "LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes - Various Versions - Authenticated (Student+) Privilege Escalation",
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/cc13d13c-6b79-4bf1-8e77-c8cb836dc0c5?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/lifterlms/trunk/libraries/lifterlms-rest/includes/server/class-llms-rest-students-controller.php#L386"
},
{
"url": "https://plugins.trac.wordpress.org/browser/lifterlms/trunk/libraries/lifterlms-rest/includes/abstracts/class-llms-rest-users-controller.php#L721"
},
{
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3393703%40lifterlms%2Ftrunk&old=3388956%40lifterlms%2Ftrunk&sfp_email=&sfph_mail="
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-269 Improper Privilege Management",
"cweId": "CWE-269",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"baseScore": 8.8,
"baseSeverity": "HIGH"
}
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Angus Girvan"
}
],
"timeline": [
{
"time": "2025-11-03T20:49:36.000Z",
"lang": "en",
"value": "Vendor Notified"
},
{
"time": "2025-11-12T14:27:17.000Z",
"lang": "en",
"value": "Disclosed"
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-11-13T14:27:06.422104Z",
"id": "CVE-2025-11923",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"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": "2025-11-13T14:34:06.521Z"
}
}
]
}
}