CVE-2018-17886

5.4 mediumEPSS 0.7%

Medium (5.4) in jeesns jeesns. EPSS 0.7% chance of exploitation in the next 30 days.

An issue was discovered in JEESNS 1.3. The XSS filter in com.lxinet.jeesns.core.utils.XssHttpServletRequestWrapper.java could be bypassed, as demonstrated by a <svg/onLoad=confirm substring. NOTE: this vulnerability exists because of an incomplete fix for CVE-2018-12429.

Severity

CVSS 3.0

5.4 medium

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2018-10-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jeesns:jeesns

References

https://github.com/Jayl1n/CVE/blob/master/jeesns/jeesns-1.3-xss-filter-bypass.md
https://github.com/Jayl1n/CVE/blob/master/jeesns/jeesns-1.3-xss-filter-bypass.md

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