CVE-2025-67728

Fireshare Public Uploads feature is vulnerable to OS Command Injection (RCE)

Published Dec 12, 2025 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Fireshare facilitates self-hosted media and link sharing. Versions 1.2.30 and below allow an authenticated user, or unauthenticated user if the Public Uploads setting is enabled, to craft a malicious filename when uploading a video file. The malicious filename is then concatenated directly into a shell command, which can be used for uploading files to arbitrary directories via path traversal, or executing system commands for Remote Code Execution (RCE). This issue is fixed in version 1.3.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:shaneisrael:fireshare:*:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Shaneisrael
Shaneisrael fireshare
Vendors & Products Shaneisrael
Shaneisrael fireshare
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Fireshare facilitates self-hosted media and link sharing. Versions 1.2.30 and below allow an authenticated user, or unauthenticated user if the Public Uploads setting is enabled, to craft a malicious filename when uploading a video file. The malicious filename is then concatenated directly into a shell command, which can be used for uploading files to arbitrary directories via path traversal, or executing system commands for Remote Code Execution (RCE). This issue is fixed in version 1.3.0.
Title Fireshare Public Uploads feature is vulnerable to OS Command Injection (RCE)
Weaknesses CWE-77
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Dec 12, 2025, 8:40 PM
Reserved
Dec 10, 2025, 8:04 PM
Status
Analyzed
Published
Dec 12, 2025, 7:15 AM
Modified
Oct 7, 2026, 8:10 PM