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CVE-2021-41144

28
FAUCET Score

CVE-2021-41144 is a critical remote code execution (RCE) vulnerability affecting OpenMage LTS e-commerce platforms prior to versions 19.4.22 and 20.0.19. This flaw allows an authenticated attacker to bypass blocklist restrictions on layout blocks, leading to arbitrary code execution on the server. With a CVSS score of 8.8 (High), it presents a significant risk due to its low attack complexity and severe impact on confidentiality, integrity, and availability. Currently, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it shows minimal community discussion or media coverage, suggesting it is not under active widespread exploitation.

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

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 61st percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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-5j2g-3ph4-rgvmhigh

Fix for authenticated remote code execution through layout update

Jan 27, 2023

References

github.com / OpenMage/magento-lts/commit/06c45940ba3256cdfc9feea12a3c0ca56d23acf8
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-5j2g-3ph4-rgvm
Third Party Advisory