Medium
Security advisory
invoiceninja is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-3977
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:54 UTC · Revision 1
Source evidence
invoiceninja is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
osv:CVE-2021-3977
Complete source record
{
"id": "cc7b12ad76a710fc87b3531a54205cffa02e5c77cd67381b5a41135fb70727a2",
"url": "https://osv.dev/vulnerability/CVE-2021-3977",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-3977",
"summary": "invoiceninja is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"evidence": "osv:CVE-2021-3977",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2021-3977",
"aliases": [
"CVE-2021-3977",
"GHSA-xg6r-5gx4-qxjm"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/invoiceninja/invoiceninja",
"type": "GIT",
"events": [
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"introduced": "0"
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{
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{
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"range": [
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"introduced": "0"
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{
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"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:invoiceninja:invoice_ninja:*:*:*:*:*:*:*:*",
"range": [
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"source": "CPE_RANGE"
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{
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"source": "REFERENCES_COMMIT"
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"database_specific": {
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}
],
"modified": "2026-10-20T10:54:54.783384478Z",
"provider": "osv",
"references": [
"https://github.com/invoiceninja/invoiceninja/commit/1186eaa82375692d01d5ef3369c5b7bc7315b55f",
"https://huntr.dev/bounties/99c4ed09-b66f-474a-bd74-eeccf9339fde"
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"provider_metadata": {}
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"related_cves": [
{
"value": "CVE-2021-3977",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 386450,
"published_at": "2021-12-24T20:15:08.137+00:00"
}