How severe is CVE-2020-24402?

CVE-2020-24402 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-24402 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-24402?

CVE-2020-24402 primarily affects Magento. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-24402?

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

When was CVE-2020-24402 published?

CVE-2020-24402 was published on 2020-11-09 and last updated on 2026-06-17.

CVE-2020-24402

CVE-2020-24402 is a medium-severity vulnerability in Magento with a CVSS 3.x base score of 4.9. 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-276.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
CVSS v2: 5.5
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Magento
Published: 2020-11-09
Last modified: 2026-06-17

Description

Magento version 2.4.0 and 2.3.5p1 (and earlier) are affected by an incorrect permissions vulnerability in the Integrations component. This vulnerability could be abused by authenticated users with permissions to the Resource Access API to delete customer details via the REST API without authorization.

Frequently asked questions

What is CVE-2020-24402?: Magento version 2.4.0 and 2.3.5p1 (and earlier) are affected by an incorrect permissions vulnerability in the Integrations component. This vulnerability could be abused by authenticated users with permissions to the Resource Access API to delete customer details via the REST API without authorization.
How severe is CVE-2020-24402?: CVE-2020-24402 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-24402 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-24402?: CVE-2020-24402 primarily affects Magento. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-24402?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-24402 published?: CVE-2020-24402 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 (8)

cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
cpe:2.3:a:magento:magento:2.3.5:-:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.3.5:-:*:*:open_source:*:*:*
cpe:2.3:a:magento:magento:2.3.5:p1:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.3.5:p1:*:*: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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