Autolab is a course management service that enables auto-graded programming assignments. A Tar slip vulnerability was found in the MOSS cheat checker functionality of Autolab. To exploit this vulnerability an authenticated attacker with instructor permissions needs to upload a specially crafted Tar file. Both "Base File Tar" and "Additional file archive" can be fed with Tar files that contain paths outside their target directories (e.g., `../../../../tmp/tarslipped2.sh`). When the MOSS cheat checker is started the files inside of the archives are expanded to the attacker-chosen locations. This issue may lead to arbitrary file write within the scope of the running process. This issue has been addressed in version 2.11.0. Users are advised to upgrade.
Metrics
Affected Vendors & Products
References
History
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-05-26T22:42:09.929Z
Updated: 2024-08-02T15:10:24.879Z
Reserved: 2023-05-08T13:26:03.879Z
Link: CVE-2023-32317
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-05-26T23:15:16.950
Modified: 2024-11-21T08:03:06.027
Link: CVE-2023-32317
Redhat
No data.