CVE-2024-0303Network attack vector

Authenticated SSRF via unrestricted URL parameter

Published Jan 8, 2024 · Updated Jun 17, 2025

SSRF in Youke365 Website Navigation System 1.5.0 through 1.5.3 allows remote authenticated users to send server-side requests. The Parameter Handler in /app/api/controller/caiji.php accepts an attacker-controlled url argument without restricting its destination. A valid low-privilege session is required, and reachable resources can be accessed with the server's network privileges.

CVSS severity9.8
Critical
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Youke365 Website Navigation System 1.5.0 through 1.5.3 allows remote authenticated users to send server-side requests. The Parameter Handler in /app/api/controller/caiji.php accepts an attacker-controlled url argument without restricting its destination. A valid low-privilege session is required, and reachable resources can be accessed with the server's network privileges.

The record

CVE
CVE-2024-0303
Published
Jan 8, 2024
Updated
Jun 17, 2025
Vendor
Hefei Qile Network Technology Co., Ltd.
Product
Youke365 Website Navigation System
Classifications
CWE-918, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 17, 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=1.5.0
  2. Affected versionversion=1.5.1
  3. Affected versionversion=1.5.2
  4. Affected versionversion=1.5.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Hefei Qile Network Technology Co., Ltd. · Youke365 Website Navigation Systemversion=1.5.0; version=1.5.1; version=1.5.2; version=1.5.3

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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 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.

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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