CVE-2020-21394 SQL injection in n/a

High 8.8 Published 29 Jun 2021 Updated 4 Aug 2024

SQL injection in CRMEB mall system allows attackers to manipulate database queries via the tablename parameter.

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-2020-21394?

CVE-2020-21394 is a high-severity SQL injection vulnerability in n/a, published on 29 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

SQL Injection vulnerability in Zhong Bang Technology Co., Ltd CRMEB mall system V2.60 and V3.1 via the tablename parameter in SystemDatabackup.php.

Weakness: CWE-89

Which versions are affected by CVE-2020-21394?

It affects 1 product.

Products include Crmeb Crmeb.

How do I fix CVE-2020-21394?

No fix has been published for CVE-2020-21394 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2020-21394 being exploited?

There is no known exploitation of CVE-2020-21394 in the wild and no public exploit code.

Sources

Also known as GHSA-f4gf-xh2w-prrv.