How severe is CVE-2020-24406?

CVE-2020-24406 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-24406 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-24406?

CVE-2020-24406 primarily affects Magento. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-24406?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-24406 published?

CVE-2020-24406 was published on 2020-11-09 and last updated on 2026-06-17.

CVE-2020-24406

CVE-2020-24406 is a low-severity vulnerability in Magento with a CVSS 3.x base score of 3.7. 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: Low (CVSS 3.x base score 3.7)
CVSS v2: 4.3
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Magento
Published: 2020-11-09
Last modified: 2026-06-17

Description

When in maintenance mode, Magento version 2.4.0 and 2.3.4 (and earlier) are affected by an information disclosure vulnerability that could expose the installation path during build deployments. This information could be helpful to attackers if they are able to identify other exploitable vulnerabilities in the environment.

Frequently asked questions

What is CVE-2020-24406?: When in maintenance mode, Magento version 2.4.0 and 2.3.4 (and earlier) are affected by an information disclosure vulnerability that could expose the installation path during build deployments. This information could be helpful to attackers if they are able to identify other exploitable vulnerabilities in the environment.
How severe is CVE-2020-24406?: CVE-2020-24406 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-24406 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-24406?: CVE-2020-24406 primarily affects Magento. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-24406?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-24406 published?: CVE-2020-24406 was published on 2020-11-09 and last updated on 2026-06-17.

References

https://helpx.adobe.com/security/products/magento/apsb20-59.html

Affected products (4)

cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
cpe:2.3:a:magento:magento:2.4.0:*:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.4.0:*:*:*:open_source:*:*:*

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