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CVE-2021-41143

24
FAUCET Score

CVE-2021-41143 is a critical vulnerability affecting OpenMage LTS versions prior to 19.4.22 and 20.0.19, allowing Magento admin users with specific media access to execute arbitrary code on the server. This high-severity vulnerability (CVSS 7.2) has a low attack complexity and can lead to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential impact necessitates prompt patching.

Impacted Technologies

VendorProductVersion(s)CPE
< 19.4.22CPE matchmatch criteria
cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*
>= 20.0.0, < 20.0.19CPE matchmatch criteria
cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.29%
Probability of exploitation in next 30 days
EPSS Percentile
67.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0129 is in the 58th percentile among its peer group of 5,531 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)

composerpatch availablevia ghsa
Product: openmage/magento-ltsFixed in: 19.4.22
composerpatch availablevia ghsa
Product: openmage/magento-ltsFixed in: 20.0.19
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-5vpv-xmcj-9q85high

Fix for arbitrary file deletion in customer media allows for remote code execution

Jan 27, 2023

References

github.com / OpenMage/magento-lts/commit/45330ff50439984e806992fa22c3f96c4d660f91
PatchThird Party Advisory
github.com / OpenMage/magento-lts/releases/tag/v19.4.22
Release NotesThird Party Advisory
github.com / OpenMage/magento-lts/releases/tag/v20.0.19
Release NotesThird Party Advisory
github.com / OpenMage/magento-lts/security/advisories/GHSA-5vpv-xmcj-9q85
Third Party Advisory