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.

References

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

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

.