usn-6365-1
Vulnerability from osv_ubuntu
Published
2023-09-13 14:54
Modified
2026-04-22 07:37
Summary
open-vm-tools vulnerability
Details
It was discovered that Open VM Tools incorrectly handled SAML tokens. A remote attacker could possibly use this issue to bypass SAML token signature verification and perform VMware Tools Guest Operations.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-20900",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "open-vm-tools",
"binary_version": "2:11.3.0-2ubuntu0~ubuntu20.04.6"
},
{
"binary_name": "open-vm-tools-desktop",
"binary_version": "2:11.3.0-2ubuntu0~ubuntu20.04.6"
},
{
"binary_name": "open-vm-tools-sdmp",
"binary_version": "2:11.3.0-2ubuntu0~ubuntu20.04.6"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "open-vm-tools",
"purl": "pkg:deb/ubuntu/open-vm-tools@2:11.3.0-2ubuntu0~ubuntu20.04.6?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2:11.3.0-2ubuntu0~ubuntu20.04.6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2:10.3.10-3ubuntu1",
"2:11.0.1-2",
"2:11.0.1-3",
"2:11.0.1-3ubuntu1",
"2:11.0.1-4",
"2:11.0.5-1",
"2:11.0.5-2",
"2:11.0.5-3",
"2:11.0.5-4",
"2:11.1.0-2~ubuntu20.04.1",
"2:11.1.5-1~ubuntu20.04.2",
"2:11.2.5-2ubuntu1~ubuntu20.04.1",
"2:11.3.0-2ubuntu0~ubuntu20.04.1",
"2:11.3.0-2ubuntu0~ubuntu20.04.2",
"2:11.3.0-2ubuntu0~ubuntu20.04.3",
"2:11.3.0-2ubuntu0~ubuntu20.04.4",
"2:11.3.0-2ubuntu0~ubuntu20.04.5"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-20900",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "open-vm-tools",
"binary_version": "2:12.1.5-3~ubuntu0.22.04.3"
},
{
"binary_name": "open-vm-tools-containerinfo",
"binary_version": "2:12.1.5-3~ubuntu0.22.04.3"
},
{
"binary_name": "open-vm-tools-desktop",
"binary_version": "2:12.1.5-3~ubuntu0.22.04.3"
},
{
"binary_name": "open-vm-tools-salt-minion",
"binary_version": "2:12.1.5-3~ubuntu0.22.04.3"
},
{
"binary_name": "open-vm-tools-sdmp",
"binary_version": "2:12.1.5-3~ubuntu0.22.04.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "open-vm-tools",
"purl": "pkg:deb/ubuntu/open-vm-tools@2:12.1.5-3~ubuntu0.22.04.3?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2:12.1.5-3~ubuntu0.22.04.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2:11.3.0-2ubuntu1",
"2:11.3.0-2ubuntu2",
"2:11.3.5-1",
"2:11.3.5-1ubuntu2",
"2:11.3.5-1ubuntu3",
"2:11.3.5-1ubuntu4",
"2:11.3.5-1ubuntu4.1",
"2:12.1.0-1~ubuntu0.22.04.1",
"2:12.1.5-3~ubuntu0.22.04.1",
"2:12.1.5-3~ubuntu0.22.04.2"
]
}
],
"aliases": [],
"details": "It was discovered that Open VM Tools incorrectly handled SAML tokens. A\nremote attacker could possibly use this issue to bypass SAML token\nsignature verification and perform VMware Tools Guest Operations.\n",
"id": "USN-6365-1",
"modified": "2026-04-22T07:37:06Z",
"published": "2023-09-13T14:54:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6365-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-20900"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "open-vm-tools vulnerability",
"upstream": [
"UBUNTU-CVE-2023-20900"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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