CVE-2023-38879

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The Community Edition version 9.0 of OS4ED's openSIS Classic allows remote attackers to read arbitrary files via a directory traversal vulnerability in the 'filename' parameter of 'DownloadWindow.php'.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/OS4ED/openSIS-ClassicProduct
https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38879Third Party Advisory
https://www.os4ed.com/Product
https://github.com/OS4ED/openSIS-ClassicProduct
https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38879Third Party Advisory
https://www.os4ed.com/Product

Timeline

Published: Nov 20, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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