HOMEVULNERABILITIESCVE-2025-48106
CRITICAL

CVE-2025-48106

CWE-434Published: October 22, 2025· Updated: Jun 17, 2026

10.0
CVSS v3.1

Official Description

Unrestricted Upload of File with Dangerous Type vulnerability in CMSSuperHeroes Clanora clanora allows Using Malicious Files.This issue affects Clanora: from n/a through < 1.3.1.

NVD Source

Risk Analysis

This critical vulnerability in CMSSuperHeroes Clanora allows for the unrestricted upload of dangerous file types, which can lead to full system compromise. The CVSS score of 10.0 indicates an extremely severe risk, as it is remotely exploitable without any user interaction or prior privileges. The absence of an EPSS score means the likelihood of exploitation is not currently predictable.

No public exploit is currently known for this vulnerability. Its remote exploitability and low attack complexity make it a significant concern.

Recommended Action

To mitigate this vulnerability, users of CMSSuperHeroes Clanora should update to version 1.3.1 or later. Implement strict file upload policies, including validation of file types and content, and store uploaded files outside the web root. If an update is not immediately feasible, consider restricting network access to the affected application.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-48106 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 10.0.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeChanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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All References (1)

Quick Facts

CVE IDCVE-2025-48106
CVSS Score10.0 / 10
SeverityCRITICAL
WeaknessCWE-434
CISA KEVNo
PublishedOct 22, 2025

Related CVEs (CWE-434)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2025-48106 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.