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CVE-2021-36026

MEDIUMCVSS 6.1/10EPSS 1.70%

Last modified

CVE-2021-36026 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by a stored cross-site scripting vulnerability in the customer address upload feature that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field.. EPSS estimates a 1.70% chance of exploitation in the next 30 days.

Description

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by a stored cross-site scripting vulnerability in the customer address upload feature that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field.

Metrics

CVSS 3.1
6.1/10

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

EPSS Probability
1.70%

74.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
AdobeAdobe Commerce>= 2.3.0, <= 2.3.7—
AdobeAdobe Commerce>= 2.4.0, <= 2.4.2—
AdobeAdobe Commerce2.4.2P1
AdobeMagento Open Source>= 2.3.0, <= 2.3.7—
AdobeMagento Open Source>= 2.4.0, <= 2.4.2—
AdobeMagento Open Source2.4.2P1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-36026?
Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by a stored cross-site scripting vulnerability in the customer address upload feature that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field.
How severe is CVE-2021-36026?
CVE-2021-36026 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.70% probability of exploitation in the next 30 days.
How do I fix CVE-2021-36026?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-36026?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST