CVE-2025-15084Public exploitNetwork attack vector

Cross-account payment via missing order ownership check

Published Dec 25, 2025 · Updated Dec 25, 2025

Improper access control in Youlai Tech youlai-mall 1.0.0 and 2.0.0 allows remote authenticated users to pay another user's order. The OrderServiceImpl.payOrder method looks up an order by attacker-supplied orderSn and checks only that it is unpaid, without comparing its memberId with the logged-in member. A valid application token and a known or guessable unpaid order number are required; balance payment marks the victim's order paid and deducts the victim's funds.

CVSS severity3.1
Low
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Youlai Tech youlai-mall 1.0.0 and 2.0.0 allows remote authenticated users to pay another user's order. The OrderServiceImpl.payOrder method looks up an order by attacker-supplied orderSn and checks only that it is unpaid, without comparing its memberId with the logged-in member. A valid application token and a known or guessable unpaid order number are required; balance payment marks the victim's order paid and deducts the victim's funds.

The record

CVE
CVE-2025-15084
Published
Dec 25, 2025
Updated
Dec 25, 2025
Vendor
Youlai Tech
Product
youlai-mall
Classifications
CWE-284, CWE-266, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 25, 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=1.0.0
  2. Affected versionversion=2.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Youlai Tech · youlai-mallversion=1.0.0; version=2.0.0

Published CVSS scores

1.3VulDBCVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
2.1VulDBAV:N/AC:H/Au:S/C:N/I:P/A:N
3.1VulDBCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
CWE-266Incorrect Privilege Assignment
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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