Directory Traversal Vulnerability in OS4ED's openSIS Classic
CVE-2023-38879

7.5HIGH

Key Information:

Vendor

Os4ed

Status
Opensis
Vendor
CVE Published:
20 November 2023

What is CVE-2023-38879?

The Community Edition version 9.0 of OS4ED's openSIS Classic contains a directory traversal vulnerability in the 'filename' parameter of DownloadWindow.php. This flaw enables remote attackers to exploit the system and potentially read arbitrary files, posing a significant risk to data integrity and confidentiality. Proper validation of user inputs is crucial to mitigate such vulnerabilities. Users of affected versions should take immediate action to secure their systems.

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References

https://github.com/OS4ED/openSIS-Classic
https://www.os4ed.com/
https://github.com/dub-flow/vulnerability-research/tree/m...

EPSS Score

11% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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