CVE-2021-36031Network attack vector

Administrator code execution via preview-image path traversal

Published Sep 1, 2021 · Updated Sep 17, 2024

Path traversal in Adobe Commerce 2.3.7 and earlier, 2.4.2 and earlier, and 2.4.2-p1 and earlier allows remote authenticated users to execute code. Adobe identifies the theme[preview_image] parameter as the traversal input but has not disclosed the responsible function or exact path-validation failure. Exploitation requires administrator privileges and permits arbitrary code execution in the Commerce server context.

CVSS severity7.2
High
EPSS probability3.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Adobe Commerce 2.3.7 and earlier, 2.4.2 and earlier, and 2.4.2-p1 and earlier allows remote authenticated users to execute code. Adobe identifies the theme[preview_image] parameter as the traversal input but has not disclosed the responsible function or exact path-validation failure. Exploitation requires administrator privileges and permits arbitrary code execution in the Commerce server context.

The record

CVE
CVE-2021-36031
Published
Sep 1, 2021
Updated
Sep 17, 2024
Vendor
Adobe
Product
Adobe Commerce
Classifications
CWE-22, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 1, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 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

7.2AdobeCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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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