CVE-2021-36722 Emuse - eServices / eNvoice SQL injection
SQL injection in Emuse eServices allows attackers to bypass authentication, dump databases, and achieve remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-36722?
CVE-2021-36722 is a high-severity SQL injection vulnerability in Emuse eServices / eNvoice, published on 29 Dec 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Emuse - eServices / eNvoice SQL injection can be used in various ways ranging from bypassing login authentication or dumping the whole database to full RCE on the affected endpoints. The SQLi caused by CWE-209: Generation of Error Message Containig Sensetive Information, showing parts of the aspx code and the webroot location , information an attacker can leverage to further compromise the host.
Weakness: CWE-89
Which versions are affected by CVE-2021-36722?
It affects 1 product.
Products include Emuse - Eservices \/ Envoice Project Emuse - Eservices \/ Envoice.
How do I fix CVE-2021-36722?
No fix has been published for CVE-2021-36722 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-2021-36722 being exploited?
There is no known exploitation of CVE-2021-36722 in the wild and no public exploit code.
Other vulnerabilities in Emuse eServices / eNvoice
Sources
Also known as GHSA-7wvg-v832-h9xq.