CVE-2021-22859 EIC e-document system - SQL Injection
Remote attackers can inject SQL syntax into the EIC e-document system to execute arbitrary commands and access data without privileges.
- 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-2021-22859?
CVE-2021-22859 is a critical SQL injection vulnerability in Excellent Infotek Corporation e-document system, published on 17 Mar 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The users’ data querying function of EIC e-document system does not filter the special characters which resulted in remote attackers can inject SQL syntax and execute arbitrary commands without privilege.
Weakness: CWE-89
Which versions are affected by CVE-2021-22859?
It affects 1 product.
Products include Eic E-Document System.
How do I fix CVE-2021-22859?
No fix has been published for CVE-2021-22859 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-2021-22859 being exploited?
There is no known exploitation of CVE-2021-22859 in the wild and no public exploit code.
Other vulnerabilities in Excellent Infotek Corporation e-document system
Sources
Also known as GHSA-x9wv-c8jw-pvg5.