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2 vulnerabilities found for PostGallery by rtowebsites
CVE-2025-13543 (GCVE-0-2025-13543)
Vulnerability from nvd – Published: 2025-12-04 20:27 – Updated: 2025-12-04 20:27
VLAI?
Summary
The PostGallery plugin for WordPress is vulnerable to arbitrary file uploads due to incorrect file type validation in the 'PostGalleryUploader' class functions in all versions up to, and including, 1.12.5. This makes it possible for authenticated attackers, with subscriber-level and above permissions, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Severity ?
8.8 (High)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| rtowebsites | PostGallery |
Affected:
* , ≤ 1.12.5
(semver)
|
Credits
Moose Love
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "PostGallery",
"vendor": "rtowebsites",
"versions": [
{
"lessThanOrEqual": "1.12.5",
"status": "affected",
"version": "*",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Moose Love"
}
],
"descriptions": [
{
"lang": "en",
"value": "The PostGallery plugin for WordPress is vulnerable to arbitrary file uploads due to incorrect file type validation in the \u0027PostGalleryUploader\u0027 class functions in all versions up to, and including, 1.12.5. This makes it possible for authenticated attackers, with subscriber-level and above permissions, to upload arbitrary files on the affected site\u0027s server which may make 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": "2025-12-04T20:27:30.392Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/13348eb5-5001-4ec4-bc6a-44795bbed203?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/postgallery/tags/1.12.5/admin/PostGalleryUploader.php"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-12-04T07:28:57.000+00:00",
"value": "Disclosed"
}
],
"title": "PostGallery \u003c= 1.12.5 - Authenticated (Subscriber+) Arbitrary File Upload"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2025-13543",
"datePublished": "2025-12-04T20:27:30.392Z",
"dateReserved": "2025-11-22T14:12:33.475Z",
"dateUpdated": "2025-12-04T20:27:30.392Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-13543 (GCVE-0-2025-13543)
Vulnerability from cvelistv5 – Published: 2025-12-04 20:27 – Updated: 2025-12-04 20:27
VLAI?
Summary
The PostGallery plugin for WordPress is vulnerable to arbitrary file uploads due to incorrect file type validation in the 'PostGalleryUploader' class functions in all versions up to, and including, 1.12.5. This makes it possible for authenticated attackers, with subscriber-level and above permissions, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Severity ?
8.8 (High)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| rtowebsites | PostGallery |
Affected:
* , ≤ 1.12.5
(semver)
|
Credits
Moose Love
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "PostGallery",
"vendor": "rtowebsites",
"versions": [
{
"lessThanOrEqual": "1.12.5",
"status": "affected",
"version": "*",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Moose Love"
}
],
"descriptions": [
{
"lang": "en",
"value": "The PostGallery plugin for WordPress is vulnerable to arbitrary file uploads due to incorrect file type validation in the \u0027PostGalleryUploader\u0027 class functions in all versions up to, and including, 1.12.5. This makes it possible for authenticated attackers, with subscriber-level and above permissions, to upload arbitrary files on the affected site\u0027s server which may make 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": "2025-12-04T20:27:30.392Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/13348eb5-5001-4ec4-bc6a-44795bbed203?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/postgallery/tags/1.12.5/admin/PostGalleryUploader.php"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-12-04T07:28:57.000+00:00",
"value": "Disclosed"
}
],
"title": "PostGallery \u003c= 1.12.5 - Authenticated (Subscriber+) Arbitrary File Upload"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2025-13543",
"datePublished": "2025-12-04T20:27:30.392Z",
"dateReserved": "2025-11-22T14:12:33.475Z",
"dateUpdated": "2025-12-04T20:27:30.392Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}