What’s Vulnerable › Vulnerabilities

CVE-2018-16367

• Severity: critical (CVSS 9.9 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-09-02 · updated 2026-06-17
• Weakness: CWE-22

Description

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.

Affected products

• Qduoj Onlinejudge: 2.0

References

• https://github.com/QingdaoU/OnlineJudge/issues/165
• https://github.com/QingdaoU/OnlineJudge/issues/165

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