CVE-2024-25294Network attack vector

Unauthenticated code execution via unrestricted proxy URL

Published Mar 20, 2024 · Updated Jul 9, 2026

Server-side request forgery in Shanghai Ruifang Technology REBUILD 3.5 allows remote attackers to read sensitive data and execute code. FileDownloader.java proxyDownload handling accepts a URL parameter and makes a server-side request without restricting its destination. The endpoint requires no authentication; crafted destinations expose resources reachable by the server, while the public record does not disclose the code-execution chain.

CVSS severity9.1
Critical
EPSS probability0.81%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in Shanghai Ruifang Technology REBUILD 3.5 allows remote attackers to read sensitive data and execute code. FileDownloader.java proxyDownload handling accepts a URL parameter and makes a server-side request without restricting its destination. The endpoint requires no authentication; crafted destinations expose resources reachable by the server, while the public record does not disclose the code-execution chain.

The record

CVE
CVE-2024-25294
Published
Mar 20, 2024
Updated
Jul 9, 2026
Vendor
Shanghai Ruifang Technology Co., Ltd.
Product
REBUILD
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 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=3.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Shanghai Ruifang Technology Co., Ltd. · REBUILDversion=3.5

Published CVSS scores

9.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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