gsd-2022-0018
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An information exposure vulnerability exists in the Palo Alto Networks GlobalProtect app on Windows and MacOS where the credentials of the local user account are sent to the GlobalProtect portal when the Single Sign-On feature is enabled in the GlobalProtect portal configuration. This product behavior is intentional and poses no security risk when connecting to trusted GlobalProtect portals configured to use the same Single Sign-On credentials both for the local user account as well as the GlobalProtect login. However when the credentials are different, the local account credentials are inadvertently sent to the GlobalProtect portal for authentication. A third party MITM type of attacker cannot see these credentials in transit. This vulnerability is a concern where the GlobalProtect app is deployed on Bring-your-Own-Device (BYOD) type of clients with private local user accounts or GlobalProtect app is used to connect to different organizations. Fixed versions of GlobalProtect app have an app setting to prevent the transmission of the user's local user credentials to the target GlobalProtect portal regardless of the portal configuration. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.10 on Windows and MacOS; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.9 on Windows and MacOS This issue does not affect GlobalProtect app on other platforms.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-0018",
"description": "An information exposure vulnerability exists in the Palo Alto Networks GlobalProtect app on Windows and MacOS where the credentials of the local user account are sent to the GlobalProtect portal when the Single Sign-On feature is enabled in the GlobalProtect portal configuration. This product behavior is intentional and poses no security risk when connecting to trusted GlobalProtect portals configured to use the same Single Sign-On credentials both for the local user account as well as the GlobalProtect login. However when the credentials are different, the local account credentials are inadvertently sent to the GlobalProtect portal for authentication. A third party MITM type of attacker cannot see these credentials in transit. This vulnerability is a concern where the GlobalProtect app is deployed on Bring-your-Own-Device (BYOD) type of clients with private local user accounts or GlobalProtect app is used to connect to different organizations. Fixed versions of GlobalProtect app have an app setting to prevent the transmission of the user\u0027s local user credentials to the target GlobalProtect portal regardless of the portal configuration. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.10 on Windows and MacOS; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.9 on Windows and MacOS This issue does not affect GlobalProtect app on other platforms.",
"id": "GSD-2022-0018"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-0018"
],
"details": "An information exposure vulnerability exists in the Palo Alto Networks GlobalProtect app on Windows and MacOS where the credentials of the local user account are sent to the GlobalProtect portal when the Single Sign-On feature is enabled in the GlobalProtect portal configuration. This product behavior is intentional and poses no security risk when connecting to trusted GlobalProtect portals configured to use the same Single Sign-On credentials both for the local user account as well as the GlobalProtect login. However when the credentials are different, the local account credentials are inadvertently sent to the GlobalProtect portal for authentication. A third party MITM type of attacker cannot see these credentials in transit. This vulnerability is a concern where the GlobalProtect app is deployed on Bring-your-Own-Device (BYOD) type of clients with private local user accounts or GlobalProtect app is used to connect to different organizations. Fixed versions of GlobalProtect app have an app setting to prevent the transmission of the user\u0027s local user credentials to the target GlobalProtect portal regardless of the portal configuration. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.10 on Windows and MacOS; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.9 on Windows and MacOS This issue does not affect GlobalProtect app on other platforms.",
"id": "GSD-2022-0018",
"modified": "2023-12-13T01:19:11.903030Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "psirt@paloaltonetworks.com",
"DATE_PUBLIC": "2022-02-09T17:00:00.000Z",
"ID": "CVE-2022-0018",
"STATE": "PUBLIC",
"TITLE": "GlobalProtect App: Information Exposure Vulnerability When Connecting to GlobalProtect Portal With Single Sign-On Enabled"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "GlobalProtect App",
"version": {
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"platform": "Windows and MacOS",
"version_affected": "\u003c",
"version_name": "5.2",
"version_value": "5.2.9"
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{
"platform": "Windows and MacOS",
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{
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"vendor_name": "Palo Alto Networks"
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},
"credit": [
{
"lang": "eng",
"value": "Palo Alto Networks thanks Irina Belyaeva of Jet Infosystems for discovering and reporting this issue."
}
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"data_version": "4.0",
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"value": "An information exposure vulnerability exists in the Palo Alto Networks GlobalProtect app on Windows and MacOS where the credentials of the local user account are sent to the GlobalProtect portal when the Single Sign-On feature is enabled in the GlobalProtect portal configuration. This product behavior is intentional and poses no security risk when connecting to trusted GlobalProtect portals configured to use the same Single Sign-On credentials both for the local user account as well as the GlobalProtect login. However when the credentials are different, the local account credentials are inadvertently sent to the GlobalProtect portal for authentication. A third party MITM type of attacker cannot see these credentials in transit. This vulnerability is a concern where the GlobalProtect app is deployed on Bring-your-Own-Device (BYOD) type of clients with private local user accounts or GlobalProtect app is used to connect to different organizations. Fixed versions of GlobalProtect app have an app setting to prevent the transmission of the user\u0027s local user credentials to the target GlobalProtect portal regardless of the portal configuration. This issue impacts: GlobalProtect app 5.1 versions earlier than GlobalProtect app 5.1.10 on Windows and MacOS; GlobalProtect app 5.2 versions earlier than GlobalProtect app 5.2.9 on Windows and MacOS This issue does not affect GlobalProtect app on other platforms."
}
]
},
"exploit": [
{
"lang": "eng",
"value": "Palo Alto Networks is not aware of any malicious exploitation of this issue.\n\n"
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"generator": {
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"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N",
"version": "3.1"
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"description": [
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"lang": "eng",
"value": "CWE-201 Information Exposure Through Sent Data"
}
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"references": {
"reference_data": [
{
"name": "https://security.paloaltonetworks.com/CVE-2022-0018",
"refsource": "MISC",
"url": "https://security.paloaltonetworks.com/CVE-2022-0018"
}
]
},
"solution": [
{
"lang": "eng",
"value": "This issue is fixed in GlobalProtect app 5.1.10 on Windows and MacOS, GlobalProtect app 5.2.9 on Windows and MacOS, and all later GlobalProtect app versions with the \u2018force-disable-sso\u2019 app setting.\n\nSet \u2018force-disable-sso\u2019 to \u2018yes\u2019 to prevent unintended transmission of the local user credentials as described here:\nhttps://docs.paloaltonetworks.com/globalprotect/10-1/globalprotect-admin/globalprotect-apps/deploy-app-settings-transparently/customizable-app-settings/app-behavior-options.html\n"
}
],
"source": {
"defect": [
"GPC-14203"
],
"discovery": "EXTERNAL"
},
"timeline": [
{
"lang": "eng",
"time": "2022-02-09T17:00:00.000Z",
"value": "Initial publication"
}
],
"work_around": [
{
"lang": "eng",
"value": "There are no known workarounds for this issue.\n\n"
}
],
"x_advisoryEoL": true,
"x_affectedList": [
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"GlobalProtect App 5.2.7",
"GlobalProtect App 5.2.6",
"GlobalProtect App 5.2.5",
"GlobalProtect App 5.2.4",
"GlobalProtect App 5.2.3",
"GlobalProtect App 5.2.2",
"GlobalProtect App 5.2.1",
"GlobalProtect App 5.2.0",
"GlobalProtect App 5.2",
"GlobalProtect App 5.1.9",
"GlobalProtect App 5.1.8",
"GlobalProtect App 5.1.7",
"GlobalProtect App 5.1.6",
"GlobalProtect App 5.1.5",
"GlobalProtect App 5.1.4",
"GlobalProtect App 5.1.3",
"GlobalProtect App 5.1.1",
"GlobalProtect App 5.1.0",
"GlobalProtect App 5.1"
],
"x_likelyAffectedList": [
"GlobalProtect App 5.0.10",
"GlobalProtect App 5.0.9",
"GlobalProtect App 5.0.8",
"GlobalProtect App 5.0.7",
"GlobalProtect App 5.0.6",
"GlobalProtect App 5.0.5",
"GlobalProtect App 5.0.4",
"GlobalProtect App 5.0.3",
"GlobalProtect App 5.0.2",
"GlobalProtect App 5.0.1",
"GlobalProtect App 5.0.0",
"GlobalProtect App 5.0",
"GlobalProtect App 4.1.13",
"GlobalProtect App 4.1.12",
"GlobalProtect App 4.1.11",
"GlobalProtect App 4.1.10",
"GlobalProtect App 4.1.9",
"GlobalProtect App 4.1.8",
"GlobalProtect App 4.1.7",
"GlobalProtect App 4.1.6",
"GlobalProtect App 4.1.5",
"GlobalProtect App 4.1.4",
"GlobalProtect App 4.1.3",
"GlobalProtect App 4.1.2",
"GlobalProtect App 4.1.1",
"GlobalProtect App 4.1.0",
"GlobalProtect App 4.1",
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"GlobalProtect App 4.0.7",
"GlobalProtect App 4.0.6",
"GlobalProtect App 4.0.5",
"GlobalProtect App 4.0.4",
"GlobalProtect App 4.0.3",
"GlobalProtect App 4.0.2",
"GlobalProtect App 4.0.0",
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"GlobalProtect App 3.1.6",
"GlobalProtect App 3.1.5",
"GlobalProtect App 3.1.4",
"GlobalProtect App 3.1.3",
"GlobalProtect App 3.1.1",
"GlobalProtect App 3.1.0",
"GlobalProtect App 3.1",
"GlobalProtect App 3.0.3",
"GlobalProtect App 3.0.2",
"GlobalProtect App 3.0.1",
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"GlobalProtect App 2.3.3",
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"GlobalProtect App 2.3.0",
"GlobalProtect App 2.3",
"GlobalProtect App 2.2.2",
"GlobalProtect App 2.2.1",
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"GlobalProtect App 2.2",
"GlobalProtect App 2.1.4",
"GlobalProtect App 2.1.3",
"GlobalProtect App 2.1.2",
"GlobalProtect App 2.1.1",
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"GlobalProtect App 2.0.2",
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"GlobalProtect App 2.0",
"GlobalProtect App 1.2.11",
"GlobalProtect App 1.2.10",
"GlobalProtect App 1.2.9",
"GlobalProtect App 1.2.8",
"GlobalProtect App 1.2.7",
"GlobalProtect App 1.2.6",
"GlobalProtect App 1.2.5",
"GlobalProtect App 1.2.4",
"GlobalProtect App 1.2.3",
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"GlobalProtect App 1.2.1",
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"GlobalProtect App 1.1.6",
"GlobalProtect App 1.1.5",
"GlobalProtect App 1.1.4",
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"GlobalProtect App 1.1.2",
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"GlobalProtect App 1.0.7",
"GlobalProtect App 1.0.5",
"GlobalProtect App 1.0.3",
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]
},
"nvd.nist.gov": {
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"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": true
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"baseScore": 6.5,
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"confidentialityImpact": "HIGH",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
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"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-02-17T15:10Z",
"publishedDate": "2022-02-10T18:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.