CVE-2019-17491 — MEDIUM (6.1)

Vulnerability 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.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Jnoj	Jiangnan Online Judge	0.8.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/shi-yang/jnoj/issues/51ExploitThird Party Advisory
https://github.com/shi-yang/jnoj/issues/51ExploitThird Party Advisory

FAQ

What is CVE-2019-17491?

CVE-2019-17491 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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.

How severe is CVE-2019-17491?

CVE-2019-17491 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-17491?

Check the references section above for vendor advisories and patch information. Affected products include: Jnoj Jiangnan Online Judge.