CVE-2017-12645
Status: ModifiedMedium (6.1)—
XSS exists in Liferay Portal before 7.0 CE GA4 via an invalid portletId.
CVSS
- Version: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Base score: 6.1
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.61%
- Percentile among all scored CVEs: 48
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- CWE-79
References
- https://dev.liferay.com/web/community-security-team/known-vulnerabilities/liferay-portal-70/-/asset_publisher/cjE0ourZXJZE/content/cst-7017-multiple-xss-vulnerabilities
- https://issues.liferay.com/browse/LPS-72307
- https://dev.liferay.com/web/community-security-team/known-vulnerabilities/liferay-portal-70/-/asset_publisher/cjE0ourZXJZE/content/cst-7017-multiple-xss-vulnerabilities
- https://issues.liferay.com/browse/LPS-72307
Raw JSON (NVD)
Show
{
"id": "CVE-2017-12645",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 4.3,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "CHANGED",
"version": "3.0",
"baseScore": 6.1,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 2.7,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2017-08-07T16:29:00.250",
"references": [
{
"url": "https://dev.liferay.com/web/community-security-team/known-vulnerabilities/liferay-portal-70/-/asset_publisher/cjE0ourZXJZE/content/cst-7017-multiple-xss-vulnerabilities",
"tags": [
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"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
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"tags": [
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],
"source": "cve@mitre.org"
},
{
"url": "https://dev.liferay.com/web/community-security-team/known-vulnerabilities/liferay-portal-70/-/asset_publisher/cjE0ourZXJZE/content/cst-7017-multiple-xss-vulnerabilities",
"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://issues.liferay.com/browse/LPS-72307",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "XSS exists in Liferay Portal before 7.0 CE GA4 via an invalid portletId."
},
{
"lang": "es",
"value": "Existe una vulnerabilidad de tipo Cross-Site Scripting (XSS) en Liferay Portal en versiones anteriores a la 7.0 CE GA4 mediante un portletId no válido."
}
],
"lastModified": "2026-06-17T01:03:43.897",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:liferay:liferay_portal:*:ga3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2EF349F1-9D4E-41AD-8C60-3E69F4141B75",
"versionEndIncluding": "7.0"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}