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2 vulnerabilities by _DeLeeuw_
CVE-2026-93031 (GCVE-0-2026-93031)
Vulnerability from nvd – Published: 2026-09-18 19:36 – Updated: 2026-09-18 19:36
VLAI
EPSS
VEX
Title
WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box <= 3.8.3 - Authenticated (Subscriber+) Arbitrary File Upload via Media Import
Summary
The WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box plugins for WordPress are vulnerable to Arbitrary File Upload in all versions from 2.0 up to, and including, 3.8.3 via the download_file_to_uploads function. This is due to the import action being registered for unauthenticated users via wp_ajax_nopriv_, a missing capability check in can_import(), and the imported file's extension and contents not being validated against get_allowed_mime_types() before it is written to the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible.
Severity
8.8 (High)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| WP Cloud Plugins/_deleeuw_ | Use-your-Drive | Google Drive plugin for WordPress |
Affected:
2.0 , ≤ 3.8.3
(semver)
|
|
| _DeLeeuw_ | Share-one-Drive | OneDrive & SharePoint plugin for WordPress |
Affected:
2.0 , ≤ 3.8.3
(semver)
|
|
| _DeLeeuw_ | WP Cloud Plugins - Box (Lets-Box) |
Affected:
2.0 , ≤ 3.8.3
(semver)
|
|
| _DeLeeuw_ | WP Cloud Plugins - Dropbox (Out-of-the-Box) |
Affected:
2.0 , ≤ 3.8.3
(semver)
|
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Use-your-Drive | Google Drive plugin for WordPress",
"vendor": "WP Cloud Plugins/_deleeuw_",
"versions": [
{
"lessThanOrEqual": "3.8.3",
"status": "affected",
"version": "2.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Share-one-Drive | OneDrive \u0026 SharePoint plugin for WordPress",
"vendor": "_DeLeeuw_",
"versions": [
{
"lessThanOrEqual": "3.8.3",
"status": "affected",
"version": "2.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WP Cloud Plugins - Box (Lets-Box)",
"vendor": "_DeLeeuw_",
"versions": [
{
"lessThanOrEqual": "3.8.3",
"status": "affected",
"version": "2.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WP Cloud Plugins - Dropbox (Out-of-the-Box)",
"vendor": "_DeLeeuw_",
"versions": [
{
"lessThanOrEqual": "3.8.3",
"status": "affected",
"version": "2.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "WP Cloud Plugins"
}
],
"descriptions": [
{
"lang": "en",
"value": "The WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box plugins for WordPress are vulnerable to Arbitrary File Upload in all versions from 2.0 up to, and including, 3.8.3 via the download_file_to_uploads function. This is due to the import action being registered for unauthenticated users via wp_ajax_nopriv_, a missing capability check in can_import(), and the imported file\u0027s extension and contents not being validated against get_allowed_mime_types() before it is written to the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 8.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-434",
"description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-18T19:36:29.297Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a10ab4d6-318e-4dd6-9f81-ed25f181d074?source=cve"
},
{
"url": "https://documentation.wpcloudplugins.com/other/changelog#id-3.9.0"
},
{
"url": "https://wpcloudplugins.gitbook.io/docs/other/changelog"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-09-17T15:27:16.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-09-17T00:00:00.000Z",
"value": "Disclosed"
}
],
"title": "WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box \u003c= 3.8.3 - Authenticated (Subscriber+) Arbitrary File Upload via Media Import"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-93031",
"datePublished": "2026-09-18T19:36:29.297Z",
"dateReserved": "2026-09-17T15:11:46.407Z",
"dateUpdated": "2026-09-18T19:36:29.297Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-93031 (GCVE-0-2026-93031)
Vulnerability from cvelistv5 – Published: 2026-09-18 19:36 – Updated: 2026-09-18 19:36
VLAI
EPSS
VEX
Title
WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box <= 3.8.3 - Authenticated (Subscriber+) Arbitrary File Upload via Media Import
Summary
The WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box plugins for WordPress are vulnerable to Arbitrary File Upload in all versions from 2.0 up to, and including, 3.8.3 via the download_file_to_uploads function. This is due to the import action being registered for unauthenticated users via wp_ajax_nopriv_, a missing capability check in can_import(), and the imported file's extension and contents not being validated against get_allowed_mime_types() before it is written to the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible.
Severity
8.8 (High)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| WP Cloud Plugins/_deleeuw_ | Use-your-Drive | Google Drive plugin for WordPress |
Affected:
2.0 , ≤ 3.8.3
(semver)
|
|
| _DeLeeuw_ | Share-one-Drive | OneDrive & SharePoint plugin for WordPress |
Affected:
2.0 , ≤ 3.8.3
(semver)
|
|
| _DeLeeuw_ | WP Cloud Plugins - Box (Lets-Box) |
Affected:
2.0 , ≤ 3.8.3
(semver)
|
|
| _DeLeeuw_ | WP Cloud Plugins - Dropbox (Out-of-the-Box) |
Affected:
2.0 , ≤ 3.8.3
(semver)
|
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Use-your-Drive | Google Drive plugin for WordPress",
"vendor": "WP Cloud Plugins/_deleeuw_",
"versions": [
{
"lessThanOrEqual": "3.8.3",
"status": "affected",
"version": "2.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Share-one-Drive | OneDrive \u0026 SharePoint plugin for WordPress",
"vendor": "_DeLeeuw_",
"versions": [
{
"lessThanOrEqual": "3.8.3",
"status": "affected",
"version": "2.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WP Cloud Plugins - Box (Lets-Box)",
"vendor": "_DeLeeuw_",
"versions": [
{
"lessThanOrEqual": "3.8.3",
"status": "affected",
"version": "2.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WP Cloud Plugins - Dropbox (Out-of-the-Box)",
"vendor": "_DeLeeuw_",
"versions": [
{
"lessThanOrEqual": "3.8.3",
"status": "affected",
"version": "2.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "WP Cloud Plugins"
}
],
"descriptions": [
{
"lang": "en",
"value": "The WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box plugins for WordPress are vulnerable to Arbitrary File Upload in all versions from 2.0 up to, and including, 3.8.3 via the download_file_to_uploads function. This is due to the import action being registered for unauthenticated users via wp_ajax_nopriv_, a missing capability check in can_import(), and the imported file\u0027s extension and contents not being validated against get_allowed_mime_types() before it is written to the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload files that may be executable, which makes remote code execution possible."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 8.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-434",
"description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-09-18T19:36:29.297Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a10ab4d6-318e-4dd6-9f81-ed25f181d074?source=cve"
},
{
"url": "https://documentation.wpcloudplugins.com/other/changelog#id-3.9.0"
},
{
"url": "https://wpcloudplugins.gitbook.io/docs/other/changelog"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-09-17T15:27:16.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-09-17T00:00:00.000Z",
"value": "Disclosed"
}
],
"title": "WP Cloud Plugins Use-your-Drive, Out-of-the-Box, Share-one-Drive, and Lets-Box \u003c= 3.8.3 - Authenticated (Subscriber+) Arbitrary File Upload via Media Import"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-93031",
"datePublished": "2026-09-18T19:36:29.297Z",
"dateReserved": "2026-09-17T15:11:46.407Z",
"dateUpdated": "2026-09-18T19:36:29.297Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}