XSS in Gwolle Guestbook Project

CVE-2018-17884

XSS exists in admin/gb-dashboard-widget.php in the Gwolle Guestbook (gwolle-gb) plugin before 2.5.4 for WordPress via the PATH_INFO to wp-admin/index.php

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.012 (65.4th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-17884?
CVE-2018-17884 is a medium-severity vulnerability in Gwolle Guestbook Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-10-02.
How severe is CVE-2018-17884?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2018-17884 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.