Remote Code Execution Vulnerability in OS4Ed openSIS 7.4
CVE-2020-6143

10CRITICAL

Key Information:

Vendor

Os4ed

Status
Os4ed
Vendor
CVE Published:
1 September 2020

What is CVE-2020-6143?

A remote code execution vulnerability exists within the install functionality of OS4Ed openSIS 7.4. This issue arises because the password variable, defined in install/Step5.php, is susceptible to PHP code injection, which can potentially compromise the integrity of the Data.php file during the installation process. By crafting a malicious HTTP request, an attacker can exploit this vulnerability to execute arbitrary PHP code on the server, creating serious security risks for the application and its data.

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Affected Version(s)

OS4Ed OS4Ed openSIS 7.4

References

https://talosintelligence.com/vulnerability_reports/TALOS...
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EPSS Score

10% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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