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CVE-2021-36033

24
FAUCET Score

CVE-2021-36033 is an XML Injection vulnerability in the Widgets Module of Adobe Commerce and Magento Open Source, affecting versions 2.4.2 and earlier, 2.4.2-p1 and earlier, and 2.3.7 and earlier. This high-severity vulnerability (CVSS 7.2) allows an attacker with administrative privileges to achieve remote code execution through a specially crafted script. Despite its high impact, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.3.7CPE match
cpe:2.3:a:adobe:magento_commerce:*:*:*:*:*:*:*:*
<= 2.4.2CPE match
cpe:2.3:a:adobe:magento_commerce:*:*:*:*:*:*:*:*
<= 2.4.2-p1CPE match
cpe:2.3:a:adobe:magento_commerce:*:*:*:*:*:*:*:*
>= 2.3.0, <= 2.3.7CPE matchmatch criteria
cpe:2.3:a:adobe:adobe_commerce:*:*:*:*:*:*:*:*
>= 2.4.0, <= 2.4.2CPE matchmatch criteria
cpe:2.3:a:adobe:adobe_commerce:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.12%
Probability of exploitation in next 30 days
EPSS Percentile
86.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0312 is in the 85th percentile among its peer group of 5,528 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

adobepatch availablevia nvd_reference
View patch
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.3.7-p1
composerpatch availablevia ghsa
Product: magento/community-editionFixed in: 2.4.2-p2

Vendor Advisories (1)

composerGHSA-p746-qw73-qmmxcritical

Magento XML Injection vulnerability in the Widgets Module

May 24, 2022

References

helpx.adobe.com / security/products/magento/apsb21-64.html
PatchVendor Advisory