How severe is CVE-2021-41143?

CVE-2021-41143 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-41143 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-41143?

CVE-2021-41143 affects Openmage Magento. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-41143?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-41143 published?

CVE-2021-41143 was published on 2023-01-27 and last updated on 2026-06-17.

CVE-2021-41143

CVE-2021-41143 is a high-severity vulnerability in Openmage Magento with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Openmage Magento
Published: 2023-01-27
Last modified: 2026-06-17

Description

OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Magento admin users with access to the customer media could execute code on the server. Versions 19.4.22 and 20.0.19 contain a patch for this issue.

Frequently asked questions

What is CVE-2021-41143?: OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Magento admin users with access to the customer media could execute code on the server. Versions 19.4.22 and 20.0.19 contain a patch for this issue.
How severe is CVE-2021-41143?: CVE-2021-41143 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-41143 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-41143?: CVE-2021-41143 affects Openmage Magento. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-41143?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-41143 published?: CVE-2021-41143 was published on 2023-01-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*

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