CVE-2021-21402: Unauthenticated Arbitrary File Access in Jellyfin
Affected: jellyfin · Exploitation: check available, not yet exploited
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 99% of scored CVEs
DescriptionCVE.org
Jellyfin is a Free Software Media System. In Jellyfin before version 10.7.1, with certain endpoints, well crafted requests will allow arbitrary file read from a Jellyfin server's file system. This issue is more prevalent when Windows is used as the host OS. Servers that are exposed to the public Internet are potentially at risk. This is fixed in version 10.7.1. As a workaround, users may be able to restrict some access by enforcing strict security permissions on their filesystem, however, it is recommended to update as soon as possible.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- jellyfin · jellyfin< 10.7.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Check available, not yet exploited. A public nuclei template can confirm it on a system you are authorised to test.
- CISA KEV
- Not listed
- Public check
- Jellyfin <10.7.0 - Local File Inclusion · nuclei template in projectdiscovery/nuclei-templates
- Vendor
- jellyfin
- Published
- March 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2021-21402 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.