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CVE-2021-21402
🗓️ 23 Mar 2021 19:35:13Reported by GitHub_MType 
cve🔗 web.nvd.nist.gov📰️ 10 Media mentions👁 113 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | Exploit for Path Traversal in Jellyfin | 15 Apr 202115:32 | – | githubexploit |
| Exploit for Path Traversal in Jellyfin | 9 Apr 202108:54 | – | githubexploit |
 | CVE-2021-21402 | 23 Mar 202123:38 | – | circl |
 | Jellyfin 路径遍历漏洞 | 23 Mar 202100:00 | – | cnnvd |
 | CVE-2021-21402 Unauthenticated Arbitrary File Access in Jellyfin | 23 Mar 202119:35 | – | cvelist |
 | Jellyfin < 10.7.1 Directory Traversal | 8 Apr 202100:00 | – | dsquare |
 | Jellyfin <10.7.0 - Local File Inclusion | 28 Jun 202615:08 | – | nuclei |
 | CVE-2021-21402 | 23 Mar 202120:15 | – | nvd |
 | Design/Logic Flaw | 23 Mar 202120:15 | – | prion |
 | PT-2021-14479 · Jellyfin · Jellyfin | 23 Mar 202100:00 | – | ptsecurity |
10
[
{
"product": "jellyfin",
"vendor": "jellyfin",
"versions": [
{
"status": "affected",
"version": "< 10.7.1"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| segmentId | path | Audio/{itemId}/hls/{segmentId}/stream.mp3 | Unauthenticated arbitrary file read via segmentId path traversal in HLS audio stream endpoint (extension chosen via path) | CWE-22 |
| itemId | path | Audio/{itemId}/hls/{segmentId}/stream.mp3 | Unauthenticated arbitrary file read via segmentId path traversal in HLS audio stream endpoint (extension chosen via path) | CWE-22 |
| segmentId | path | Audio/{itemId}/hls/{segmentId}/stream.aac | Unauthenticated arbitrary file read via segmentId path traversal in HLS audio stream endpoint (extension chosen via path) | CWE-22 |
| itemId | path | Audio/{itemId}/hls/{segmentId}/stream.aac | Unauthenticated arbitrary file read via segmentId path traversal in HLS audio stream endpoint (extension chosen via path) | CWE-22 |
| itemId | path | Videos/{itemId}/hls/{playlistId}/{segmentId}.{segmentContainer} | Unauthenticated arbitrary file read through hls segment path with crafted segmentId/segmentContainer | CWE-22 |
| playlistId | path | Videos/{itemId}/hls/{playlistId}/{segmentId}.{segmentContainer} | Unauthenticated arbitrary file read through hls segment path with crafted segmentId/segmentContainer | CWE-22 |
| segmentId | path | Videos/{itemId}/hls/{playlistId}/{segmentId}.{segmentContainer} | Unauthenticated arbitrary file read through hls segment path with crafted segmentId/segmentContainer | CWE-22 |
| segmentContainer | path | Videos/{itemId}/hls/{playlistId}/{segmentId}.{segmentContainer} | Unauthenticated arbitrary file read through hls segment path with crafted segmentId/segmentContainer | CWE-22 |
| itemId | path | Videos/{itemId}/hls/{playlistId}/stream.m3u8 | Authenticated arbitrary file read via hls playlist path with trailing slash causing path extension manipulation | CWE-22 |
| playlistId | path | Videos/{itemId}/hls/{playlistId}/stream.m3u8 | Authenticated arbitrary file read via hls playlist path with trailing slash causing path extension manipulation | CWE-22 |
10
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17 Jun 2026 03:35Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24
CVSS 3.16.5 - 7.7
EPSS0.79855