CVE-2021-3817 SQL Injection in wbce/wbce_cms
An attacker can execute arbitrary SQL commands in WBCE CMS, potentially reading or modifying database contents.
- 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-2021-3817?
CVE-2021-3817 is a critical SQL injection vulnerability in wbce/wbce_cms, published on 9 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
wbce_cms is vulnerable to Improper Neutralization of Special Elements used in an SQL Command
Weakness: CWE-89
Which versions are affected by CVE-2021-3817?
It affects 1 product.
Products include Wbce Wbce Cms.
How do I fix CVE-2021-3817?
No fix has been published for CVE-2021-3817 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-2021-3817 being exploited?
There is no known exploitation of CVE-2021-3817 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in wbce/wbce_cms
- CVE-2023-39796 SQL injection in n/a
- CVE-2022-46020 File upload in n/a
- CVE-2025-65950 WBCE CMS is Vulnerable to Time-Based Blind SQL Injection through groups[] Parameter
- CVE-2025-67504 WBCE CMS has Weak Random Number Generator in Password Generation Function
- CVE-2022-50936 WBCE CMS 1.5.2 - Remote Code Execution (RCE) (Authenticated)
Sources
Also known as GHSA-mjx8-7r29-w8cq.