Medium
Security advisory
A reflected cross-site scripting (XSS) vulnerability in Shopizer before 2.17.0 allows remote attackers to inject arbitrary web script or HTML via the ref parameter to a page about an arbitrary product, e.g., a product/insert-product-name-here.html/ref= URL.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-33562
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 12:43 UTC · Revision 1
Source evidence
A reflected cross-site scripting (XSS) vulnerability in Shopizer before 2.17.0 allows remote attackers to inject arbitrary web script or HTML via the ref parameter to a page about an arbitrary product, e.g., a product/insert-product-name-here.html/ref= URL.
osv:CVE-2021-33562
Complete source record
{
"id": "a6552c33d75557737e56591cce52a345530235a5c5704f62f0dc3810028de92b",
"url": "https://osv.dev/vulnerability/CVE-2021-33562",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-33562",
"summary": "A reflected cross-site scripting (XSS) vulnerability in Shopizer before 2.17.0 allows remote attackers to inject arbitrary web script or HTML via the ref parameter to a page about an arbitrary product, e.g., a product/insert-product-name-here.html/ref= URL.",
"evidence": "osv:CVE-2021-33562",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2021-33562",
"aliases": [
"CVE-2021-33562",
"GHSA-378p-hrq3-x4p3"
],
"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/shopizer-ecommerce/shopizer",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "47396903b3805080c87057ce057c68d36ef7fb2a"
},
{
"fixed": "197f8c78c8f673b957e41ca2c823afc654c19271"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:shopizer:shopizer:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.17.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "197f8c78c8f673b957e41ca2c823afc654c19271"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"2.16.0",
"2.15.0",
"v2.14.1",
"2.14.1",
"v2.14.0",
"v2.13.0",
"2.13.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33562.json",
"vanir_signatures": [
{
"id": "CVE-2021-33562-03ca91ae",
"digest": {
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},
"source": "https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271",
"target": {
"file": "sm-shop/src/main/java/com/salesmanager/shop/store/controller/category/ShoppingCategoryController.java"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
},
{
"id": "CVE-2021-33562-5c225609",
"digest": {
"length": 100,
"function_hash": "267681314943511409058316542741060568667"
},
"source": "https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271",
"target": {
"file": "sm-shop/src/main/java/com/salesmanager/shop/filter/XssFilter.java",
"function": "doFilter"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2021-33562-5ca33c9d",
"digest": {
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},
"source": "https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271",
"target": {
"file": "sm-shop/src/main/java/com/salesmanager/shop/filter/XssFilter.java"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
},
{
"id": "CVE-2021-33562-9e387bfc",
"digest": {
"length": 2894,
"function_hash": "283977033798844079314824230304570134056"
},
"source": "https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271",
"target": {
"file": "sm-shop/src/main/java/com/salesmanager/shop/store/controller/category/ShoppingCategoryController.java",
"function": "displayCategory"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2021-33562-aae229a4",
"digest": {
"threshold": 0.9,
"line_hashes": [
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},
"source": "https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271",
"target": {
"file": "sm-shop/src/main/java/com/salesmanager/shop/application/config/ShopApplicationConfiguration.java"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
}
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"vanir_signatures_modified": "2026-10-20T14:23:25Z"
}
}
],
"modified": "2026-10-20T14:23:25.603373297Z",
"provider": "osv",
"references": [
"https://github.com/shopizer-ecommerce/shopizer/commit/197f8c78c8f673b957e41ca2c823afc654c19271",
"https://github.com/shopizer-ecommerce/shopizer/compare/2.16.0...2.17.0",
"https://www.exploit-db.com/exploits/49901"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2021-33562",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 388857,
"published_at": "2021-05-24T23:15:08.787+00:00"
}