CVE-2021-21013 Magento Commerce Insecure Direct Object Reference Could Lead To Information Disclosure
Attackers can access and modify other users' account data via the customer API due to missing authorization checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-21013?
CVE-2021-21013 is a high-severity missing authorization vulnerability in Adobe Magento, published on 13 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an insecure direct object vulnerability (IDOR) in the customer API module. Successful exploitation could lead to sensitive information disclosure and update arbitrary information on another user's account.
Which versions are affected by CVE-2021-21013?
It affects 1 product.
Products include Adobe Magento.
How do I fix CVE-2021-21013?
No fix has been published for CVE-2021-21013 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2021-21013 being exploited?
There is no known exploitation of CVE-2021-21013 in the wild and no public exploit code.
Other vulnerabilities in Adobe Magento
Sources
Also known as GHSA-5ffv-cqpm-6p2j.