Medium
Security advisory
In Moodle 3.x, XSS can occur via evidence of prior learning.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-2644
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:35 UTC · Revision 1
Source evidence
In Moodle 3.x, XSS can occur via evidence of prior learning.
osv:CVE-2017-2644
Complete source record
{
"id": "125a8a85900f15f15ee18584596b7cf7cfd51c213cc51dac83bee8b02cda454b",
"url": "https://osv.dev/vulnerability/CVE-2017-2644",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-2644",
"summary": "In Moodle 3.x, XSS can occur via evidence of prior learning.",
"evidence": "osv:CVE-2017-2644",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-2644",
"aliases": [
"CVE-2017-2644",
"GHSA-93gj-rg98-h7mm"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/moodle/moodle",
"type": "GIT",
"events": [
{
"introduced": "268abfacc54c4cbf9722c1502569b311c7caefff"
},
{
"last_affected": "07f6358b03027633f1c8e8b14cc03d771f4e7462"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:moodle:moodle:3.1.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.0"
},
{
"last_affected": "3.1.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.1.0:beta:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.0-beta"
},
{
"last_affected": "3.1.0-beta"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.1.0:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.0-rc1"
},
{
"last_affected": "3.1.0-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.1.0:rc2:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.0-rc2"
},
{
"last_affected": "3.1.0-rc2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.1.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.1"
},
{
"last_affected": "3.1.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.1.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.2"
},
{
"last_affected": "3.1.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.1.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.3"
},
{
"last_affected": "3.1.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.1.4:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.4"
},
{
"last_affected": "3.1.4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.2.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.0"
},
{
"last_affected": "3.2.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.2.0:beta:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.0-beta"
},
{
"last_affected": "3.2.0-beta"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.2.0:rc1:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.0-rc1"
},
{
"last_affected": "3.2.0-rc1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.2.0:rc2:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.0-rc2"
},
{
"last_affected": "3.2.0-rc2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.2.0:rc3:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.0-rc3"
},
{
"last_affected": "3.2.0-rc3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.2.0:rc4:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.0-rc4"
},
{
"last_affected": "3.2.0-rc4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.2.0:rc5:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.0-rc5"
},
{
"last_affected": "3.2.0-rc5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:moodle:moodle:3.2.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.1"
},
{
"last_affected": "3.2.1"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"3.1.0",
"3.1.0-beta",
"3.1.0-rc1",
"3.1.0-rc2",
"3.1.1",
"3.1.2",
"3.1.3",
"3.1.4",
"3.2.0",
"3.2.0-beta",
"3.2.0-rc1",
"3.2.0-rc2",
"3.2.0-rc3",
"3.2.0-rc4",
"3.2.0-rc5",
"3.2.1",
"v3.2.1",
"v3.2.0-rc2",
"v3.2.0",
"v3.2.0-rc4",
"v3.2.0-beta",
"v3.2.0-rc5",
"v3.2.0-rc3",
"v3.2.0-rc1",
"v3.1.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-2644.json"
}
}
],
"modified": "2026-10-24T10:30:41.883990160Z",
"provider": "osv",
"references": [
"https://moodle.org/mod/forum/discuss.php?d=349421"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-2644",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 435227,
"published_at": "2017-03-26T18:59:00.227+00:00"
}