190 lines
8.5 KiB
JSON
190 lines
8.5 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.2",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2026-8327",
|
||
"assignerOrgId": "ff5b8ace-8b95-4078-9743-eac1ca5451de",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "ConcreteCMS",
|
||
"dateReserved": "2026-05-11T14:21:53.569Z",
|
||
"datePublished": "2026-05-21T21:15:31.647Z",
|
||
"dateUpdated": "2026-05-22T13:15:58.343Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"providerMetadata": {
|
||
"orgId": "ff5b8ace-8b95-4078-9743-eac1ca5451de",
|
||
"shortName": "ConcreteCMS",
|
||
"dateUpdated": "2026-05-21T21:15:31.647Z"
|
||
},
|
||
"title": "Concrete CMS below 9.5.0 and below is vulnerable to password change without reauthorization and session-hardening bypass.",
|
||
"problemTypes": [
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"cweId": "CWE-915",
|
||
"description": "CWE-915 Improperly controlled modification of Dynamically-Determined object attributes",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"cweId": "CWE-620",
|
||
"description": "CWE-620 Unverified password change",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"cweId": "CWE-269",
|
||
"description": "CWE-269 Improper Privilege Management",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"impacts": [
|
||
{
|
||
"capecId": "CAPEC-77",
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "CAPEC-77 Manipulating User-Controlled Variables"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"affected": [
|
||
{
|
||
"vendor": "Concrete CMS",
|
||
"product": "Concrete CMS",
|
||
"collectionURL": "https://github.com/concretecms/concretecms",
|
||
"repo": "https://github.com/concretecms/concretecms",
|
||
"versions": [
|
||
{
|
||
"status": "affected",
|
||
"version": "5",
|
||
"lessThanOrEqual": "9.5.0",
|
||
"versionType": "git"
|
||
}
|
||
],
|
||
"defaultStatus": "unaffected"
|
||
}
|
||
],
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"value": "Concrete CMS below 9.5.0 and below is vulnerable to password change without reauthorization and session-hardening bypass. The user-profile edit controller passes the entire raw POST array to UserInfo::update() without field whitelisting resulting in password change without requiring the current password and also resulting in registered users able to disable the per-user-IP-pinning in the session validator which is meant to detect hijacking. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 5.3 with vector CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks 0x4c616e for reporting.",
|
||
"supportingMedia": [
|
||
{
|
||
"type": "text/html",
|
||
"base64": false,
|
||
"value": "<div><br></div><div><span>Concrete CMS below 9.5.0 and below is vulnerable to p</span><span>assword change without reauthorization and session-hardening bypass. </span><span>The user-profile edit controller passes the </span><span>entire raw POST array</span><span> to </span><code>UserInfo::update()</code><span> without field whitelisting resulting in password change without requiring the current password and also resulting in registered users able to disable the per-user-IP-pinning in the session validator which is meant to detect hijacking. </span><span>The Concrete CMS security team gave this vulnerability a CVSS v.4.0 score of 5.3 with vector CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N. Thanks 0x4c616e for reporting. </span></div>"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"references": [
|
||
{
|
||
"url": "https://documentation.concretecms.org/9-x/developers/introduction/version-history/951-release-notes",
|
||
"tags": [
|
||
"release-notes"
|
||
]
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"format": "CVSS",
|
||
"scenarios": [
|
||
{
|
||
"lang": "en",
|
||
"value": "GENERAL"
|
||
}
|
||
],
|
||
"cvssV4_0": {
|
||
"attackVector": "NETWORK",
|
||
"attackComplexity": "LOW",
|
||
"attackRequirements": "NONE",
|
||
"privilegesRequired": "LOW",
|
||
"userInteraction": "NONE",
|
||
"vulnConfidentialityImpact": "NONE",
|
||
"subConfidentialityImpact": "NONE",
|
||
"vulnIntegrityImpact": "LOW",
|
||
"subIntegrityImpact": "NONE",
|
||
"vulnAvailabilityImpact": "NONE",
|
||
"subAvailabilityImpact": "NONE",
|
||
"exploitMaturity": "NOT_DEFINED",
|
||
"Safety": "NOT_DEFINED",
|
||
"Automatable": "NOT_DEFINED",
|
||
"Recovery": "NOT_DEFINED",
|
||
"valueDensity": "NOT_DEFINED",
|
||
"vulnerabilityResponseEffort": "NOT_DEFINED",
|
||
"providerUrgency": "NOT_DEFINED",
|
||
"version": "4.0",
|
||
"baseSeverity": "MEDIUM",
|
||
"baseScore": 5.3,
|
||
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
|
||
}
|
||
}
|
||
],
|
||
"credits": [
|
||
{
|
||
"lang": "en",
|
||
"value": "0x4c616e",
|
||
"type": "finder"
|
||
}
|
||
],
|
||
"source": {
|
||
"defect": [
|
||
"HackerOne"
|
||
],
|
||
"advisory": "https://hackerone.com/reports/3636712",
|
||
"discovery": "EXTERNAL"
|
||
},
|
||
"x_generator": {
|
||
"engine": "Vulnogram 1.0.2"
|
||
}
|
||
},
|
||
"adp": [
|
||
{
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2026-05-22T13:15:51.839847Z",
|
||
"id": "CVE-2026-8327",
|
||
"options": [
|
||
{
|
||
"Exploitation": "none"
|
||
},
|
||
{
|
||
"Automatable": "no"
|
||
},
|
||
{
|
||
"Technical Impact": "partial"
|
||
}
|
||
],
|
||
"role": "CISA Coordinator",
|
||
"version": "2.0.3"
|
||
}
|
||
}
|
||
}
|
||
],
|
||
"title": "CISA ADP Vulnrichment",
|
||
"providerMetadata": {
|
||
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
||
"shortName": "CISA-ADP",
|
||
"dateUpdated": "2026-05-22T13:15:58.343Z"
|
||
}
|
||
}
|
||
]
|
||
}
|
||
} |