CVE-2021-36030 Magento Commerce Improper Input Validation During Checkout Process Could Lead To Privilege Escalation

High 7.5 Published Updated

An unauthenticated attacker can alter item prices during checkout due to improper input validation, leading to financial loss and privilege escalation.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2021-36030?

CVE-2021-36030 is a high-severity vulnerability in Adobe Magento Commerce, published on 1 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an improper input validation vulnerability during the checkout process. An unauthenticated attacker can leverage this vulnerability to alter the price of items.

Weakness: CWE-20

Which versions are affected by CVE-2021-36030?

8 open source packages ship an affected version, including magento/community-edition and magento/project-community-edition. It affects 2 products.

PackageAffectedFixed in
magento/community-edition PackagistAll versionsNone
magento/community-edition PackagistAll versionsNone
magento/community-edition PackagistAll versions2.3.7-p1
magento/community-edition PackagistAll versions2.3.7-p1
magento/community-edition PackagistFrom 2.4.2-p12.4.2-p2
magento/community-edition PackagistFrom 2.4.2-p12.4.2-p2
2 more packages
magento/project-community-edition PackagistAll versions to 2.0.2None
magento/project-community-edition PackagistAll versions to 2.0.2None

Products include Adobe Adobe Commerce, Adobe Magento Open Source.

How do I fix CVE-2021-36030?

Upgrade magento/community-edition to a fixed version for your release line: 2.3.7-p1 or 2.4.2-p2.

Is CVE-2021-36030 being exploited?

There is no known exploitation of CVE-2021-36030 in the wild and no public exploit code.

Sources

Also known as GHSA-rhff-65hp-55rw.

Is CVE-2021-36030 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free