TorchServe ZipSlip
CVE-2023-48299

5.3MEDIUM

Key Information:

Vendor

pytorch

Status
serve
Vendor
CVE Published:
21 November 2023

What is CVE-2023-48299?

TorchServe is a tool for serving and scaling PyTorch models in production. Starting in version 0.1.0 and prior to version 0.9.0, using the model/workflow management API, there is a chance of uploading potentially harmful archives that contain files that are extracted to any location on the filesystem that is within the process permissions. Leveraging this issue could aid third-party actors in hiding harmful code in open-source/public models, which can be downloaded from the internet, and take advantage of machines running Torchserve. The ZipSlip issue in TorchServe has been fixed by validating the paths of files contained within a zip archive before extracting them. TorchServe release 0.9.0 includes fixes to address the ZipSlip vulnerability.

Affected Version(s)

serve >= 0.1.0, < 0.9.0

References

https://github.com/pytorch/serve/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/pytorch/serve/pull/2634
x_refsource_MISC
https://github.com/pytorch/serve/commit/bfb3d42396727614a...
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.