CVE-2023-36331Public exploitNetwork attack vector

Authenticated order disclosure via userId manipulation

Published Jan 12, 2026 · Updated Jan 12, 2026

Incorrect access control in xmall 1.1 allows remote authenticated users to read other users' order details through /member/orderList. The endpoint trusts the caller-supplied userId and returns the referenced account's orders without verifying that the identifier belongs to the logged-in account. Any ordinary account can retrieve cross-account order data; the public reproduction does not demonstrate unauthenticated access or order modification.

CVSS severity8.2
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect access control in xmall 1.1 allows remote authenticated users to read other users' order details through /member/orderList. The endpoint trusts the caller-supplied userId and returns the referenced account's orders without verifying that the identifier belongs to the logged-in account. Any ordinary account can retrieve cross-account order data; the public reproduction does not demonstrate unauthenticated access or order modification.

The record

CVE
CVE-2023-36331
Published
Jan 12, 2026
Updated
Jan 12, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-639, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 12, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.2CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

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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