Which versions of Laravel are affected by CVE-2025-55743?

Organizations using UnoPim face moderate risk from CVE-2025-55743, a unrestricted file upload vulnerability rated CVSS 7.3.. A patch is available.

Is there a public PoC exploit available for CVE-2025-55743?

Yes, a public proof-of-concept exploit is available for CVE-2025-55743. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-55743?

Within 30 days: Identify all affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls and restrict upload directories.

Laravel CVE-2025-55743

Q: What is the CVSS score of CVE-2025-55743?

CVE-2025-55743 has a CVSS 4.0 base score of 7.3 (High). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.1%.

HIGH

Unrestricted Upload of File with Dangerous Type (CWE-434)

2025-08-21 security-advisories@github.com

GHSA-v22v-xwh7-2vrm

Laravel File Upload Unopim Webkul

7.3

CVSS 4.0 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

7.3 HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 28, 2026 - 19:08 vuln.today

PoC Detected

Aug 22, 2025 - 21:53 vuln.today

Public exploit code

CVE Published

Aug 21, 2025 - 16:15 nvd

HIGH 7.3

DescriptionGitHub Advisory

UnoPim is an open-source Product Information Management (PIM) system built on the Laravel framework. Before 0.2.1, the image upload at the user creation feature performs only client side file type validation. A user can capture the request by uploading an image, capture the request through a Proxy like Burp suite. Make changes to the file extension and content. The vulnerability is fixed in 0.2.1.

AnalysisAI

UnoPim is an open-source Product Information Management (PIM) system built on the Laravel framework. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. UnoPim is an open-source Product Information Management (PIM) system built on the Laravel framework. Before 0.2.1, the image upload at the user creation feature performs only client side file type validation. A user can capture the request by uploading an image, capture the request through a Proxy like Burp suite. Make changes to the file extension and content. The vulnerability is fixed in 0.2.1. Affected products include: Webkul Unopim. Version information: Before 0.2.1.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.