Local File Inclusion Vulnerability in OpenSIS Community Edition
CVE-2021-27341

9.8CRITICAL

Key Information:

Vendor

Os4ed

Status
Opensis
Vendor
CVE Published:
16 September 2021

What is CVE-2021-27341?

OpenSIS Community Edition versions up to 7.6 contain a local file inclusion vulnerability in the 'DownloadWindow.php' file. This flaw arises from improper handling of the 'filename' parameter, allowing an attacker to manipulate file paths. Exploitation of this vulnerability could enable unauthorized access to sensitive files on the server, posing a significant risk to data integrity and confidentiality. Users are urged to update to the latest version to mitigate this security risk.

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References

https://github.com/OS4ED/openSIS-Classic/issues/158
x_refsource_MISC
https://github.com/OS4ED/openSIS-Classic/releases
x_refsource_MISC
https://github.com/OS4ED/openSIS-Classic/commit/f78407d52...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
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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