CVE-2025-2512Public exploitNetwork attack vector

Unauthenticated file upload via unchecked upload function

Published Mar 19, 2025 · Updated Apr 8, 2026

Arbitrary file upload in Thom Stark File Away 3.9.9.0.1 and earlier allows remote attackers to place files on the server. The upload() function performs neither a capability check nor file-type validation before writing attacker-supplied content. No authentication or user interaction is required; executable server-side files placed under web-accessible content can yield code execution.

CVSS severity9.8
Critical
EPSS probability0.95%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file upload in Thom Stark File Away 3.9.9.0.1 and earlier allows remote attackers to place files on the server. The upload() function performs neither a capability check nor file-type validation before writing attacker-supplied content. No authentication or user interaction is required; executable server-side files placed under web-accessible content can yield code execution.

The record

CVE
CVE-2025-2512
Published
Mar 19, 2025
Updated
Apr 8, 2026
Vendor
Thom Stark
Product
File Away
Classifications
CWE-434, T1105
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=3.9.9.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Thom Stark · File Awayversion=0 <=3.9.9.0.1

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1105Ingress Tool Transfer

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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