Medium
Security advisory
Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 does not properly restrict links, which allows remote attackers to obtain sensitive URL information by reading a Referer log.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-2190
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:10 UTC · Revision 1
Source evidence
Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 does not properly restrict links, which allows remote attackers to obtain sensitive URL information by reading a Referer log.
osv:CVE-2016-2190
Complete source record
{
"id": "6d0397d4cb10c1443898ffcb1e3e17e392a5dd5b3bdd6a9c409304b765e64235",
"url": "https://osv.dev/vulnerability/CVE-2016-2190",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-2190",
"summary": "Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 does not properly restrict links, which allows remote attackers to obtain sensitive URL information by reading a Referer log.",
"evidence": "osv:CVE-2016-2190",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2016-2190",
"aliases": [
"CVE-2016-2190",
"GHSA-r9pc-g29w-f86j"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/moodle/moodle",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "ff579d28be06ed33140d8cbf511863af9005bf71"
},
{
"introduced": "c1ed2546431985262aefc4a39f9dec43e12426d3"
},
{
"last_affected": "5d35d7b8843f5f4571dd0b10ad1490cd524e67da"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.6.11"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.0"
},
{
"last_affected": "2.7.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.1"
},
{
"last_affected": "2.7.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.2"
},
{
"last_affected": "2.7.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.3"
},
{
"last_affected": "2.7.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.4:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.4"
},
{
"last_affected": "2.7.4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.5:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.5"
},
{
"last_affected": "2.7.5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.6:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.6"
},
{
"last_affected": "2.7.6"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.7:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.7"
},
{
"last_affected": "2.7.7"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.8:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.8"
},
{
"last_affected": "2.7.8"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.9:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.9"
},
{
"last_affected": "2.7.9"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.10:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.10"
},
{
"last_affected": "2.7.10"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.11:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.11"
},
{
"last_affected": "2.7.11"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.7.12:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.12"
},
{
"last_affected": "2.7.12"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.0"
},
{
"last_affected": "2.8.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.1"
},
{
"last_affected": "2.8.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.2"
},
{
"last_affected": "2.8.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.3"
},
{
"last_affected": "2.8.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.4"
},
{
"last_affected": "2.8.4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.5"
},
{
"last_affected": "2.8.5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.6:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.6"
},
{
"last_affected": "2.8.6"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.7:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.7"
},
{
"last_affected": "2.8.7"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.8:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.8"
},
{
"last_affected": "2.8.8"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.9:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.9"
},
{
"last_affected": "2.8.9"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.8.10:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.8.10"
},
{
"last_affected": "2.8.10"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.0"
},
{
"last_affected": "2.9.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.9.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.1"
},
{
"last_affected": "2.9.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.9.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.2"
},
{
"last_affected": "2.9.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.9.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.3"
},
{
"last_affected": "2.9.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:2.9.4:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.9.4"
},
{
"last_affected": "2.9.4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.0.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.0"
},
{
"last_affected": "3.0.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.0.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.1"
},
{
"last_affected": "3.0.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.0.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.2"
},
{
"last_affected": "3.0.2"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"2.7.0",
"2.7.1",
"2.7.10",
"2.7.11",
"2.7.12",
"2.7.2",
"2.7.3",
"2.7.4",
"2.7.5",
"2.7.6",
"2.7.7",
"2.7.8",
"2.7.9",
"2.8.0",
"2.8.1",
"2.8.10",
"2.8.2",
"2.8.3",
"2.8.4",
"2.8.5",
"2.8.6",
"2.8.7",
"2.8.8",
"2.8.9",
"2.9.0",
"2.9.1",
"2.9.2",
"2.9.3",
"2.9.4",
"3.0.0",
"3.0.1",
"3.0.2",
"v3.0.2",
"v3.0.1",
"v3.0.0-rc3",
"v3.0.0",
"v3.0.0-rc4",
"v3.0.0-rc2",
"v3.0.0-rc1",
"v3.0.0-beta",
"v2.6.11",
"v2.9.0",
"v2.9.0-rc2",
"v2.9.0-rc1",
"v2.6.10",
"v2.9.0-beta",
"v2.6.9",
"v2.6.8",
"v2.6.7",
"v2.8.0",
"v2.6.6",
"v2.8.0-rc2",
"v2.8.0-rc1",
"v2.8.0-beta",
"v2.6.5",
"v2.6.4",
"v2.6.3",
"v2.7.0",
"v2.6.2",
"v2.6.1",
"v2.6.0",
"v2.6.0-rc1",
"v2.6.0-beta",
"v2.5.0",
"v2.5.0-rc1",
"v2.5.0-beta",
"v2.4.0-beta",
"v2.4.0-rc1",
"v2.4.0",
"v2.3.0",
"v2.3.0-rc1",
"v2.3.0-beta",
"v2.2.0",
"v2.2.0-rc1",
"v2.2.0-beta",
"v2.1.0",
"v2.0.1",
"v2.0.0",
"v2.0.0-rc2",
"v2.0.0-rc1",
"v1.3.0",
"v1.2.1",
"v1.2.0",
"v1.1.1",
"v1.1.0",
"v1.0.9",
"v1.0.8",
"v1.0.7",
"v1.0.6",
"v1.0.5",
"v1.0.4",
"v1.0.3",
"v1.0.2",
"v1.0.1",
"v1.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-2190.json"
}
}
],
"modified": "2026-10-24T10:30:25.291839064Z",
"provider": "osv",
"references": [
"https://moodle.org/mod/forum/discuss.php?d=330181"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2016-2190",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 431329,
"published_at": "2016-05-22T20:59:09.117+00:00"
}