CVE-2021-4355 Welcart e-Commerce < 2.2.8 - Missing Capabilities Check to Information Disclosure
Unauthenticated attackers can download sensitive member, product, and order lists due to missing capability checks in the Welcart e-Commerce plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-4355?
CVE-2021-4355 is a high-severity missing authorization vulnerability in uscnanbu Welcart e-Commerce, published on 7 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the download_orderdetail_list(), change_orderlist(), and download_member_list() functions called via admin_init hooks in versions up to, and including, 2.2.7. This makes it possible for unauthenticated attackers to download lists of members, products and orders.
Weakness: CWE-862
Which versions are affected by CVE-2021-4355?
It affects 1 product.
Products include Welcart Welcart E-Commerce.
How do I fix CVE-2021-4355?
No fix has been published for CVE-2021-4355 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-2021-4355 being exploited?
There is no known exploitation of CVE-2021-4355 in the wild and no public exploit code.
Other vulnerabilities in uscnanbu Welcart e-Commerce
- CVE-2023-5952 Welcart e-Commerce < 2.9.5 - Unauthenticated PHP Object Injection
- CVE-2024-42404 SQL injection in Welcart e-Commerce
- CVE-2023-5953 Welcart e-Commerce < 2.9.5 - Subscriber+ Arbitrary File Upload
- CVE-2023-43610 SQL injection in Welcart e-Commerce
- CVE-2022-4237 Welcart e-Commerce < 2.8.6 - Subscriber+ PHAR Deserialisation
Sources
Also known as GHSA-j8jx-64cg-5v4f.