CVE-2021-39426: Code Injection
First published: Thu Dec 15 2022(Updated: )
An issue was discovered in /Upload/admin/admin_notify.php in Seacms 11.4 allows attackers to execute arbitrary php code via the notify1 parameter when the action parameter equals set.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Seacms Seacms | =11.4 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-39426?
CVE-2021-39426 is a vulnerability in Seacms 11.4 that allows attackers to execute arbitrary PHP code via a malicious parameter.
How severe is CVE-2021-39426?
CVE-2021-39426 has a severity rating of 9.8, which is considered critical.
How can an attacker exploit CVE-2021-39426?
An attacker can exploit CVE-2021-39426 by sending a specially crafted request to the /Upload/admin/admin_notify.php endpoint in Seacms 11.4.
What is the affected software version of CVE-2021-39426?
CVE-2021-39426 affects Seacms version 11.4.
Is there a fix available for CVE-2021-39426?
At the moment, there is no official fix available for CVE-2021-39426. It is recommended to apply any patches or updates provided by the vendor or seek alternative measures to mitigate the vulnerability.
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