Security advisory
Mautic before 3.2.4 is affected by stored XSS. An attacker with permission to manage companies, an application feature, could attack other users, including administrators. For example, by loading an externally crafted JavaScript file, an attacker could eventually perform actions as the target user. These actions include changing the user passwords, altering user or email addresses, or adding a new administrator to the system.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-35128
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:38 UTC · Revision 1
Source evidence
Mautic before 3.2.4 is affected by stored XSS. An attacker with permission to manage companies, an application feature, could attack other users, including administrators. For example, by loading an externally crafted JavaScript file, an attacker could eventually perform actions as the target user. These actions include changing the user passwords, altering user or email addresses, or adding a new administrator to the system.
osv:CVE-2020-35128
Complete source record
{
"id": "f501eeacb0c097d0c5b2dd3bb8636d8707decaf2a314f5d01076b1d615c22953",
"url": "https://osv.dev/vulnerability/CVE-2020-35128",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-35128",
"summary": "Mautic before 3.2.4 is affected by stored XSS. An attacker with permission to manage companies, an application feature, could attack other users, including administrators. For example, by loading an externally crafted JavaScript file, an attacker could eventually perform actions as the target user. These actions include changing the user passwords, altering user or email addresses, or adding a new administrator to the system.",
"evidence": "osv:CVE-2020-35128",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2020-35128",
"aliases": [
"CVE-2020-35128",
"GHSA-98j2-3jv7-274m"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/mautic/mautic",
"type": "GIT",
"events": [
{
"introduced": "0eca57e56f026e197e92d6503d775638c5c9beff"
},
{
"fixed": "0e05617f12dab886e0d45ec26aa43973f25a134d"
},
{
"introduced": "d41e81d07e680bf4747128af44e533ac6615305a"
},
{
"fixed": "540c62d6fdfb886b328f792cbc6d2959034d9317"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:acquia:mautic:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.16.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:acquia:mautic:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.2.0"
},
{
"fixed": "3.2.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"2.16.4",
"3.2.3",
"3.2.2",
"3.2.1",
"3.2.2-rc",
"3.2.0-rc",
"3.1.0",
"3.1.0-rc",
"3.0.1",
"2.16.3",
"2.16.3-beta",
"2.16.2",
"2.16.2-beta",
"2.14.2-beta",
"2.12.2-beta",
"2.8.0",
"2.7.1",
"2.7.0",
"2.6.1",
"2.6.0",
"2.5.1",
"2.5.0",
"2.4.0",
"2.3.0",
"2.2.1",
"2.2.0",
"2.1.1",
"2.1.0",
"2.0.1",
"2.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35128.json"
}
}
],
"modified": "2026-10-24T10:30:31.473023697Z",
"provider": "osv",
"references": [
"https://forum.mautic.org/c/announcements/16",
"https://labs.bishopfox.com/advisories/mautic-version-3.2.2",
"https://forum.mautic.org/t/security-release-for-all-versions-of-mautic-prior-to-2-16-5-and-3-2-4/17786"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2020-35128",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 432819,
"published_at": "2021-01-19T14:15:12.153+00:00"
}