CVE-2022-39305Public exploitNetwork attack vector

Authenticated arbitrary file write via path traversal

Published Oct 24, 2022 · Updated Apr 22, 2025

Path traversal in Gin-Vue-Admin before 2.5.4b allows remote authenticated users to write arbitrary files via upload parameters. The breakpoint upload helpers concatenate fileName and fileMd5 into filesystem paths, then create and assemble chunks without traversal validation. A valid x-token and access to upload routes allow writes outside intended directories, including application or account configuration files.

CVSS severity9.8
Critical
EPSS probability1.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Gin-Vue-Admin before 2.5.4b allows remote authenticated users to write arbitrary files via upload parameters. The breakpoint upload helpers concatenate fileName and fileMd5 into filesystem paths, then create and assemble chunks without traversal validation. A valid x-token and access to upload routes allow writes outside intended directories, including application or account configuration files.

The record

CVE
CVE-2022-39305
Published
Oct 24, 2022
Updated
Apr 22, 2025
Vendor
flipped-aurora
Product
Gin-Vue-Admin
Classifications
CWE-22, CWE-434, CWE-23, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 24, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 2025Record 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=2.5.4b

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

flipped-aurora · Gin-Vue-Adminversion=2.5.4b

Published CVSS scores

9.8GitHub, Inc.CVSS: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-434Unrestricted Upload of File with Dangerous Type
CWE-23Relative Path Traversal
T1190Exploit Public-Facing Application

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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