CVE-2025-49071: Unrestricted Upload of File with Dangerous Type in NasaTheme Flozen
Unrestricted Upload of File with Dangerous Type vulnerability in NasaTheme Flozen flozen-theme allows Upload a Web Shell to a Web Server.This issue affects Flozen: from n/a through < 1.5.1.
AI Analysis
Technical Summary
The vulnerability CVE-2025-49071 affects the NasaTheme Flozen theme before version 1.5.1 and allows attackers to upload files of dangerous types without restriction. This can be exploited to upload a web shell, granting remote code execution capabilities on the affected web server. The CVSS 3.1 base score is 10.0, reflecting a critical severity with network attack vector, no required privileges or user interaction, and complete compromise of confidentiality, integrity, and availability. No patch or official remediation guidance is currently provided.
Potential Impact
Successful exploitation allows an unauthenticated attacker to upload a web shell to the server hosting the Flozen theme, resulting in full remote code execution. This compromises the confidentiality, integrity, and availability of the affected system, potentially leading to complete system takeover.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict file upload functionality or disable the Flozen theme if possible to reduce exposure.
CVE-2025-49071: Unrestricted Upload of File with Dangerous Type in NasaTheme Flozen
Description
Unrestricted Upload of File with Dangerous Type vulnerability in NasaTheme Flozen flozen-theme allows Upload a Web Shell to a Web Server.This issue affects Flozen: from n/a through < 1.5.1.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2025-49071 affects the NasaTheme Flozen theme before version 1.5.1 and allows attackers to upload files of dangerous types without restriction. This can be exploited to upload a web shell, granting remote code execution capabilities on the affected web server. The CVSS 3.1 base score is 10.0, reflecting a critical severity with network attack vector, no required privileges or user interaction, and complete compromise of confidentiality, integrity, and availability. No patch or official remediation guidance is currently provided.
Potential Impact
Successful exploitation allows an unauthenticated attacker to upload a web shell to the server hosting the Flozen theme, resulting in full remote code execution. This compromises the confidentiality, integrity, and availability of the affected system, potentially leading to complete system takeover.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict file upload functionality or disable the Flozen theme if possible to reduce exposure.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Patchstack
- Date Reserved
- 2025-05-30T14:04:49.666Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 68518789a8c921274385df14
Added to database: 6/17/2025, 3:19:37 PM
Last enriched: 5/1/2026, 3:13:00 PM
Last updated: 5/8/2026, 6:34:19 PM
Views: 147
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