135 lines
5.6 KiB
JSON
135 lines
5.6 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-40291",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-04-10T20:22:44.035Z",
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"datePublished": "2026-04-14T21:37:55.490Z",
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"dateUpdated": "2026-04-15T14:24:29.902Z"
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},
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"containers": {
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"cna": {
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"title": "Chamilo LMS has Privilege Escalation via API User Role Modification",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-269",
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"lang": "en",
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"description": "CWE-269: Improper Privilege Management",
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"type": "CWE"
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}
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]
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},
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{
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"descriptions": [
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{
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"cweId": "CWE-863",
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"lang": "en",
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"description": "CWE-863: Incorrect Authorization",
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"type": "CWE"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-7phx-w897-4c9x",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-7phx-w897-4c9x"
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},
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{
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"name": "https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.0-RC.3",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.0-RC.3"
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}
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],
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"affected": [
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{
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"vendor": "chamilo",
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"product": "chamilo-lms",
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"versions": [
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{
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"version": "< 2.0-RC.3",
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"status": "affected"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-04-14T21:37:55.490Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Chamilo LMS is an open-source learning management system. In versions prior to 2.0.0-RC.3, an insecure direct object modification vulnerability in the PUT /api/users/{id} endpoint allows any authenticated user with ROLE_STUDENT to escalate their privileges to ROLE_ADMIN by modifying the roles field on their own user record. The API Platform security expression is_granted('EDIT', object) only verifies record ownership, and the roles field is included in the writable serialization group, enabling any user to set arbitrary roles such as ROLE_ADMIN. Successful exploitation grants full administrative control of the platform, including access to all courses, user data, grades, and administrative settings. This issue has been fixed in version 2.0.0-RC.3."
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}
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],
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"source": {
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"advisory": "GHSA-7phx-w897-4c9x",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-04-15T14:24:20.523815Z",
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"id": "CVE-2026-40291",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-04-15T14:24:29.902Z"
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}
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}
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]
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}
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} |