How severe is CVE-2021-32759?

CVE-2021-32759 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-2021-32759 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-2021-32759?

CVE-2021-32759 affects Openmage Magento. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-32759?

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-2021-32759 published?

CVE-2021-32759 was published on 2021-08-27 and last updated on 2026-06-17.

CVE-2021-32759

CVE-2021-32759 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Openmage Magento
Published: 2021-08-27
Last modified: 2026-06-17

Description

OpenMage magento-lts is an alternative to the Magento CE official releases. Due to missing sanitation in data flow in versions prior to 19.4.15 and 20.0.13, it was possible for admin users to upload arbitrary executable files to the server. OpenMage versions 19.4.15 and 20.0.13 have a patch for this Issue.

Frequently asked questions

What is CVE-2021-32759?: OpenMage magento-lts is an alternative to the Magento CE official releases. Due to missing sanitation in data flow in versions prior to 19.4.15 and 20.0.13, it was possible for admin users to upload arbitrary executable files to the server. OpenMage versions 19.4.15 and 20.0.13 have a patch for this Issue.
How severe is CVE-2021-32759?: CVE-2021-32759 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-2021-32759 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-2021-32759?: CVE-2021-32759 affects Openmage Magento. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-32759?: 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-2021-32759 published?: CVE-2021-32759 was published on 2021-08-27 and last updated on 2026-06-17.

References

Affected products (1)

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

More vulnerabilities in Openmage Magento

CVE-2021-21426 — Critical (CVSS 9.8): Magento-lts is a long-term support alternative to Magento Community Edition (CE). In magento-lts versions 19.4.12 and…
CVE-2021-21427 — Critical (CVSS 9.1): Magento-lts is a long-term support alternative to Magento Community Edition (CE). A vulnerability in magento-lts…
CVE-2026-40488 — High (CVSS 8.8): Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento…
CVE-2021-41144 — High (CVSS 8.8): OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, a layout block was able to bypass the…
CVE-2026-25524 — High (CVSS 8.1): Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento…
CVE-2020-15244 — High (CVSS 8.0): In Magento (rubygems openmage/magento-lts package) before versions 19.4.8 and 20.0.4, an admin user can generate soap…

All CVEs affecting Openmage Magento →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →