CVE-2018-25135 Anviz AIM CrossChex Standard 4.3.6.0 CSV Injection via User Import
Attackers can execute arbitrary code via malicious CSV formulas in user import fields, affecting Anviz CrossChex Standard users.
- 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-2018-25135?
CVE-2018-25135 is a critical code injection vulnerability in Anviz AIM CrossChex Standard, published on 24 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Anviz AIM CrossChex Standard 4.3.6.0 contains a CSV injection vulnerability that allows attackers to execute commands by inserting malicious formulas in user import fields. Attackers can craft payloads in fields like 'Name', 'Gender', or 'Position' to trigger Excel macro execution when importing user data.
Weakness: CWE-149
Which versions are affected by CVE-2018-25135?
How do I fix CVE-2018-25135?
No fix has been published for CVE-2018-25135 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2018-25135 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25135 exists.
Sources
Also known as GHSA-58r7-rx7j-5v4g.