What is CVE-2018-15677?

CVE-2018-15677 is a medium-severity vulnerability in Btiteam Xbtit, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-09-05.

How severe is CVE-2018-15677?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Btiteam Xbtit

CVE-2018-15677

The newsfeed (aka /index.php?page=viewnews) in BTITeam XBTIT 2.5.4 has stored XSS via the title of a news item. This is also exploitable via CSRF.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-09-05 · last modified 2026-06-17.

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: 0.005 (41.0th percentile), scored 2026-11-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Btiteam Xbtit — versions 2.5.4

Weakness classification (CWE)

References

github.com/btiteam/xbtit/pull/58 (Patch, Third Party Advisory)
rastating.github.io/xbtit-multiple-vulnerabilities/ (Exploit, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2018-15677?: CVE-2018-15677 is a medium-severity vulnerability in Btiteam Xbtit, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-09-05.
How severe is CVE-2018-15677?: Medium severity. CVSS v3 base score is 6.1 out of 10.