Medium
Security advisory
A file upload functionality in Piranha CMS 11.1 allows authenticated remote attackers to upload a crafted PDF file to /manager/media. This PDF can contain malicious JavaScript code, which is executed when a victim user opens or interacts with the PDF in their web browser, leading to a XSS vulnerability.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-55342
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 05:38 UTC · Revision 1
Source evidence
A file upload functionality in Piranha CMS 11.1 allows authenticated remote attackers to upload a crafted PDF file to /manager/media. This PDF can contain malicious JavaScript code, which is executed when a victim user opens or interacts with the PDF in their web browser, leading to a XSS vulnerability.
osv:CVE-2024-55342
Complete source record
{
"id": "8254e9d60e968a22fc65249a1312a217b75bdca26d68b62431594f0b27f3a66f",
"url": "https://osv.dev/vulnerability/CVE-2024-55342",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2024-55342",
"summary": "A file upload functionality in Piranha CMS 11.1 allows authenticated remote attackers to upload a crafted PDF file to /manager/media. This PDF can contain malicious JavaScript code, which is executed when a victim user opens or interacts with the PDF in their web browser, leading to a XSS vulnerability.",
"evidence": "osv:CVE-2024-55342",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2024-55342",
"aliases": [
"CVE-2024-55342",
"GHSA-cmwp-442x-3rcv"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/piranhacms/piranha.core",
"type": "GIT",
"events": [
{
"introduced": "40ff9c751fd5e5cbc472732284a8252d50ce129a"
},
{
"last_affected": "40ff9c751fd5e5cbc472732284a8252d50ce129a"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:dotnetfoundation:piranha_cms:11.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "11.1"
},
{
"last_affected": "11.1"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"11.1",
"v11.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-55342.json"
}
}
],
"modified": "2026-10-28T02:30:26.191397735Z",
"provider": "osv",
"references": [
"https://sec-fortress.github.io/posts/articles/posts/CVE-2024-55342.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/55xxx/CVE-2024-55342.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-55342",
"https://github.com/PiranhaCMS/piranha.core"
],
"provider_metadata": {
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/55xxx/CVE-2024-55342.json"
}
},
"related_cves": [
{
"value": "CVE-2024-55342",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 492779,
"published_at": "2024-12-20T00:00:00+00:00"
}