CVE-2023-6832Public exploitNetwork attack vector

Discounted purchases via disabled coupon reuse

Published Dec 15, 2023 · Updated Nov 27, 2024

Business logic error in Microweber before 2.0 allows remote authenticated users to buy items below the intended price with disabled coupons. The checkout and coupon API paths accept and persist a supplied coupon code without first enforcing the shop's enable_coupons setting. Access to a valid coupon and the purchase flow is required; exploitation overrides an administrator's decision to disable discounts.

CVSS severity6.0
Medium
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Business logic error in Microweber before 2.0 allows remote authenticated users to buy items below the intended price with disabled coupons. The checkout and coupon API paths accept and persist a supplied coupon code without first enforcing the shop's enable_coupons setting. Access to a valid coupon and the purchase flow is required; exploitation overrides an administrator's decision to disable discounts.

The record

CVE
CVE-2023-6832
Published
Dec 15, 2023
Updated
Nov 27, 2024
Vendor
Microweber
Product
Microweber
Classifications
CWE-840
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 27, 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=unspecified <2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Microweber · Microweberversion=unspecified <2.0

Published CVSS scores

6.0huntr.devCVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L
4.3NIST NVDCVSS:3.1/AV:N/AC:L/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-840Business Logic Errors

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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