dojo — security advisory
In affected versions of dojox (NPM package), the jqMix method is vulnerable to Prototype Pollution. Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. An attacker manipulates these attributes to overwrite, or pollute, a JavaScript application object prototype of the base object by injecting other values. This has been patched in versions 1.11.10, 1.12.8, 1.13.7, 1.14.6, 1.15.3 and 1.16.2
- Products
- dojo
- Affected versions
- Not specified
- Fixed versions
- 1.15.3+dfsg1-1
- CVEs
- CVE-2020-5259
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 14:04 UTC · Revision 1
Source evidence
In affected versions of dojox (NPM package), the jqMix method is vulnerable to Prototype Pollution. Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. An attacker manipulates these attributes to overwrite, or pollute, a JavaScript application object prototype of the base object by injecting other values. This has been patched in versions 1.11.10, 1.12.8, 1.13.7, 1.14.6, 1.15.3 and 1.16.2
osv:DEBIAN-CVE-2020-5259
dojo
Fixed versions: 1.15.3+dfsg1-1
dojo
Fixed versions: 1.15.3+dfsg1-1
dojo
Fixed versions: 1.15.3+dfsg1-1
Complete source record
{
"id": "4f1cd361686c8326da38887b411a5bcdf9b45b9759061e0881adbe15b33bbee1",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2020-5259",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2020-5259",
"summary": "In affected versions of dojox (NPM package), the jqMix method is vulnerable to Prototype Pollution. Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. An attacker manipulates these attributes to overwrite, or pollute, a JavaScript application object prototype of the base object by injecting other values. This has been patched in versions 1.11.10, 1.12.8, 1.13.7, 1.14.6, 1.15.3 and 1.16.2",
"evidence": "osv:DEBIAN-CVE-2020-5259",
"products": [
{
"name": {
"value": "dojo",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.15.3+dfsg1-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "dojo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.15.3+dfsg1-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "dojo",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.15.3+dfsg1-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2020-5259",
"aliases": [
"DEBIAN-CVE-2020-5259"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.15.3+dfsg1-1"
}
]
}
],
"package": {
"name": "dojo",
"purl": "pkg:deb/debian/dojo?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-5259.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.15.3+dfsg1-1"
}
]
}
],
"package": {
"name": "dojo",
"purl": "pkg:deb/debian/dojo?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-5259.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.15.3+dfsg1-1"
}
]
}
],
"package": {
"name": "dojo",
"purl": "pkg:deb/debian/dojo?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-5259.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-26T12:02:49.759997680Z",
"provider": "osv",
"upstream": [
"CVE-2020-5259"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2020-5259"
]
},
"related_cves": [
{
"value": "CVE-2020-5259",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 453101,
"published_at": "2020-03-10T18:15:12.203+00:00"
}