CVE-2021-36028Network attack vector

Admin-level code execution via configurable-product XML injection

Published Sep 1, 2021 · Updated Sep 16, 2024

XML injection in Adobe Commerce 2.4.2 and earlier allows remote authenticated users with admin privileges to execute arbitrary code. The configurable-product save path accepts a specially crafted script as XML, but Adobe has not disclosed the responsible function or parser operation. Administrative access is required, and exploitation runs attacker-controlled code in the Commerce application context.

CVSS severity9.1
Critical
EPSS probability2.89%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XML injection in Adobe Commerce 2.4.2 and earlier allows remote authenticated users with admin privileges to execute arbitrary code. The configurable-product save path accepts a specially crafted script as XML, but Adobe has not disclosed the responsible function or parser operation. Administrative access is required, and exploitation runs attacker-controlled code in the Commerce application context.

The record

CVE
CVE-2021-36028
Published
Sep 1, 2021
Updated
Sep 16, 2024
Vendor
Adobe
Product
Adobe Commerce
Classifications
CWE-91
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 1, 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

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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 <=2.3.7
  2. Affected versionversion=unspecified <=2.4.2
  3. Affected versionversion=unspecified <=2.4.2-p1
  4. Affected versionversion=unspecified <=None

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Adobe · Adobe Commerceversion=unspecified <=2.3.7; version=unspecified <=2.4.2; version=unspecified <=2.4.2-p1; version=unspecified <=None

Published CVSS scores

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
9.1AdobeCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-91XML Injection (aka Blind XPath Injection)

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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