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Fencer Vulns
high 8.2

CVE-2024-23682 json

Artemis Java Test Sandbox Class Loading Escape

published 2022-02-09 4 y ago modified 2026-11-08 19 h ago also EUVD-2024-0368 , GHSA-227w-wv4j-67h4

cvss
8.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 28%
public exploits
0
none known

Summary

Artemis Java Test Sandbox versions before 1.8.0 are vulnerable to a sandbox escape when an attacker includes class files in a package that Ares trusts. An attacker can abuse this issue to execute arbitrary Java when a victim executes the supposedly sandboxed code.

Patch / fix

  • maven de.tum.in.ase:artemis-java-test-sandbox 1.8.0
  • ls1intum artemis_java_test_sandbox 1.8.0

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/ls1intum/Ares/security/advisories/GHSA-227w-wv4j-67h4 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/advisories/GHSA-227w-wv4j-67h4 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.2 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
GitHub 3.1 8.2 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
NVD 3.1 8.2 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CNA 3.1 8.2 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
maven de.tum.in.ase:artemis-java-test-sandbox
<1.8.0
1.8.0

Classification

Weakness
  • CWE-501 Trust Boundary Violation
  • CWE-653 Improper Isolation or Compartmentalization

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.