Medium
Security advisory
OpenCart 3.0.3.3 allows remote authenticated users to conduct XSS attacks via a crafted filename in the users' image upload section because of a lack of entity encoding. NOTE: this issue exists because of an incomplete fix for CVE-2020-10596. The vendor states "this is not a massive issue as you are still required to be logged into the admin.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-13980
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:50 UTC · Revision 1
Source evidence
OpenCart 3.0.3.3 allows remote authenticated users to conduct XSS attacks via a crafted filename in the users' image upload section because of a lack of entity encoding. NOTE: this issue exists because of an incomplete fix for CVE-2020-10596. The vendor states "this is not a massive issue as you are still required to be logged into the admin.
osv:CVE-2020-13980
Complete source record
{
"id": "7c3797ffe94b50d35c5cfb856446fed742b05644201ebf51c4a18e8be1e6aec3",
"url": "https://osv.dev/vulnerability/CVE-2020-13980",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-13980",
"summary": "OpenCart 3.0.3.3 allows remote authenticated users to conduct XSS attacks via a crafted filename in the users' image upload section because of a lack of entity encoding. NOTE: this issue exists because of an incomplete fix for CVE-2020-10596. The vendor states \"this is not a massive issue as you are still required to be logged into the admin.",
"evidence": "osv:CVE-2020-13980",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2020-13980",
"aliases": [
"CVE-2020-13980",
"GHSA-p9qw-fh38-x37f"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/opencart/opencart",
"type": "GIT",
"events": [
{
"introduced": "04a547c8d7f135c81fa0a9e791c5082477d6cdd0"
},
{
"last_affected": "04a547c8d7f135c81fa0a9e791c5082477d6cdd0"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:opencart:opencart:3.0.3.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.3.3"
},
{
"last_affected": "3.0.3.3"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"3.0.3.3"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13980.json"
}
}
],
"modified": "2026-10-20T10:51:48.641738219Z",
"provider": "osv",
"references": [
"https://github.com/opencart/opencart/issues/7974"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2020-13980",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 382975,
"published_at": "2020-06-09T14:15:10.217+00:00"
}