CVE-2023-43654 TorchServe Server-Side Request Forgery

2023-09-2822:10:09

CWE-918

GitHub_M

www.cve.org

torchserve

server-side

request forgery

remote http download

pytorch

configuration

input validation

integrity

sensitive data

version 0.1.0 to 0.8.1

pull request

warning

upgrade

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.4%

JSON

TorchServe is a tool for serving and scaling PyTorch models in production. TorchServe default configuration lacks proper input validation, enabling third parties to invoke remote HTTP download requests and write files to the disk. This issue could be taken advantage of to compromise the integrity of the system and sensitive data. This issue is present in versions 0.1.0 to 0.8.1. A user is able to load the model of their choice from any URL that they would like to use. The user of TorchServe is responsible for configuring both the allowed_urls and specifying the model URL to be used. A pull request to warn the user when the default value for allowed_urls is used has been merged in PR #2534. TorchServe release 0.8.2 includes this change. Users are advised to upgrade. There are no known workarounds for this issue.

CNA Affected

[
  {
    "vendor": "pytorch",
    "product": "serve",
    "versions": [
      {
        "version": ">= 0.1.0, < 0.8.2",
        "status": "affected"
      }
    ]
  }
]