CVE-2020-6144: Code Injection
First published: Tue Sep 01 2020(Updated: )
A remote code execution vulnerability exists in the install functionality of OS4Ed openSIS 7.4. The username variable which is set at line 121 in install/Step5.php allows for injection of PHP code into the Data.php file that it writes. An attacker can send an HTTP request to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OS4Ed OpenSIS | =7.4 |
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Frequently Asked Questions
What is CVE-2020-6144?
CVE-2020-6144 is a remote code execution vulnerability in the install functionality of OS4Ed openSIS 7.4.
How severe is CVE-2020-6144?
CVE-2020-6144 has a severity rating of 9.8 (critical).
Which software version is affected by CVE-2020-6144?
CVE-2020-6144 affects OS4Ed OpenSIS 7.4.
How does CVE-2020-6144 work?
CVE-2020-6144 allows for injection of PHP code into the Data.php file through the username variable in install/Step5.php.
Is there a fix available for CVE-2020-6144?
No fix information is available at this time. Please refer to the vendor's website or security advisories for updates.
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