{"cve":"CVE-2023-32676","nvd":{"published":"2023-05-26T23:15:18.647","modified":"2026-06-17T05:59:22.030","status":"Modified","description":"Autolab is a course management service that enables auto-graded programming assignments. A Tar slip vulnerability was found in the Install assessment functionality of Autolab. To exploit this vulnerability an authenticated attacker with instructor permissions needs to upload a specially crafted Tar file. Using the install assessment functionality an attacker can feed a Tar file that contain files with paths pointing outside of the target directory (e.g.,  `../../../../tmp/tarslipped1.sh`). When the Install assessment form is submitted the files inside of the archives are expanded to the attacker-chosen locations. This issue has been addressed in version 2.11.0. Users are advised to upgrade.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":["CWE-22"],"references":["https://github.com/autolab/Autolab/commit/14f508484a8323eceb0cf3a128573b43eabbc80d","https://github.com/autolab/Autolab/security/advisories/GHSA-x9hj-r9q4-832c","https://securitylab.github.com/advisories/GHSL-2023-081_GHSL-2023-082_Autolab/","https://github.com/autolab/Autolab/commit/14f508484a8323eceb0cf3a128573b43eabbc80d","https://github.com/autolab/Autolab/security/advisories/GHSA-x9hj-r9q4-832c"],"products":["autolabproject:autolab"],"source":"nvd","synced_at":"2026-10-19T21:38:24.161619714+00:00"},"epss":{"cve":"CVE-2023-32676","score":0.00906,"percentile":0.59869,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}