CVE-2021-42337 TVN-202110009
Remote attackers with general user permissions can bypass salary query controls to access sensitive account information via crafted URL parameters.
- 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-2021-42337?
CVE-2021-42337 is a medium-severity missing authorization vulnerability in AIFU Information Technology Co. CASH, published on 16 Nov 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The permission control of AIFU cashier management salary query function can be bypassed, thus after obtaining general user’s permission, the remote attacker can access account information except passwords by crafting URL parameters.
Weakness: CWE-285
Which versions are affected by CVE-2021-42337?
It affects 1 product.
Products include Aifu Cashier Accounting Management System.
How do I fix CVE-2021-42337?
No fix has been published for CVE-2021-42337 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-2021-42337 being exploited?
There is no known exploitation of CVE-2021-42337 in the wild and no public exploit code.
Sources
Also known as GHSA-9j29-595f-wvxh.