CVE-2021-21022Network attack vector

Unauthorized resource access via product-module IDOR

Published Feb 11, 2021 · Updated Sep 16, 2024

IDOR in the product module in Adobe Commerce 2.4.1 and earlier allows remote attackers to access restricted resources. Adobe has not disclosed the affected endpoint, object type, or authorization check beyond identifying the product module. No privileges or user interaction are required, and the documented consequence is unauthorized read access to restricted resources.

CVSS severity5.3
Medium
EPSS probability2.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in the product module in Adobe Commerce 2.4.1 and earlier allows remote attackers to access restricted resources. Adobe has not disclosed the affected endpoint, object type, or authorization check beyond identifying the product module. No privileges or user interaction are required, and the documented consequence is unauthorized read access to restricted resources.

The record

CVE
CVE-2021-21022
Published
Feb 11, 2021
Updated
Sep 16, 2024
Vendor
Adobe
Product
Adobe Commerce
Classifications
CWE-639, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 11, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=2.3.6
  2. Affected versionversion=unspecified <=2.4.0-p1
  3. Affected versionversion=unspecified <=2.4.1
  4. Affected versionversion=unspecified <=None

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Adobe · Adobe Commerceversion=unspecified <=2.3.6; version=unspecified <=2.4.0-p1; version=unspecified <=2.4.1; version=unspecified <=None

Published CVSS scores

5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
4.3NIST NVDAV:N/AC:M/Au:N/C:P/I:N/A:N
5.3Adobe Systems IncorporatedCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
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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