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TI-2018-11728 Aliases CVE-2018-16367GHSA-mjjv-394r-rc2r

In OnlineJudge 2.0, the sandbox has an incorrect access control vulnerability that can…

Priority MEDIUM 47CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

In OnlineJudge 2.0, the sandbox has an incorrect access control vulnerability that can write a file anywhere. A user can write a directory listing to /tmp, and can leak file data with a #include.

Why it matters now

EPSS 0.02169 82nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:qduoj:onlinejudge:2.0:*:*:*:*:*:*:*2.0VulnerableQduoj
  • cpe:2.3:a:qduoj:onlinejudge:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Qduoj

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-16367
  2. 2026-10-03 Alias added: GHSA-mjjv-394r-rc2r

References

Sources