CVE-2024-50654Public exploitNetwork attack vector

Excess coupon issuance via concurrent redemption requests

Published Nov 15, 2024 · Updated Nov 21, 2024

Race condition in LILISHOP 4.2.4 and earlier allows remote authenticated users to exceed coupon claim limits through concurrent requests. The coupon-receive endpoint processes simultaneous requests without atomically enforcing the per-user quantity limit. A valid access token and an eligible coupon are required; successful exploitation adds coupons beyond the configured cap to the attacker's account.

CVSS severity7.5
High
EPSS probability1.61%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Race condition in LILISHOP 4.2.4 and earlier allows remote authenticated users to exceed coupon claim limits through concurrent requests. The coupon-receive endpoint processes simultaneous requests without atomically enforcing the per-user quantity limit. A valid access token and an eligible coupon are required; successful exploitation adds coupons beyond the configured cap to the attacker's account.

The record

CVE
CVE-2024-50654
Published
Nov 15, 2024
Updated
Nov 21, 2024
Vendor
PickMall
Product
LILISHOP
Classifications
CWE-346
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 21, 2024Record 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=0 <=4.2.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PickMall · LILISHOPversion=0 <=4.2.4

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-346Origin Validation Error

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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