What’s Vulnerable › Vulnerabilities

CVE-2019-17491

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-10-10 · updated 2026-06-17
• Weakness: CWE-79

Description

Jiangnan Online Judge (aka jnoj) 0.8.0 has XSS via the Problem[description] parameter to web/admin/problem/create or web/polygon/problem/update.

Affected products

• Jnoj Jiangnan Online Judge: 0.8.0

References

• https://github.com/shi-yang/jnoj/issues/51
• https://github.com/shi-yang/jnoj/issues/51

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