Improper Access Control Affecting de.tum.in.ase:artemis-java-test-sandbox package, versions [,1.11.2)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.04% (6th percentile)

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  • Snyk ID SNYK-JAVA-DETUMINASE-3318402
  • published 12 Feb 2023
  • disclosed 10 Feb 2023
  • credit Lucas Alber (LDAP)

How to fix?

Upgrade de.tum.in.ase:artemis-java-test-sandbox to version 1.11.2 or higher.

Overview

Affected versions of this package are vulnerable to Improper Access Control due to missing checkLink(String) override in the SecurityManager, libraries can be loaded and executed by using System.load(String) or System.loadLibrary​(String).

private static native void start(List<String> args);

public static void main(String[] args) { System.load(new File("path_to_lib.so").getAbsolutePath()); start(List.of(args)); }

CVSS Scores

version 3.1
Expand this section

Snyk

7.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
Expand this section

NVD

8.2 high