XSS in Xiuno Xiunobbs

CVE-2018-15559

The editor in Xiuno BBS 4.0.4 allows stored XSS.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (50.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-15559: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-15559?
CVE-2018-15559 is a medium-severity vulnerability in Xiuno Xiunobbs, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-08-20.
How severe is CVE-2018-15559?
Medium severity. CVSS v3 base score is 6.1 out of 10.