XSS in Gtmetrix

CVE-2023-23677

Reflected Cross-Site Scripting (XSS) vulnerability in GTmetrix GTmetrix for WordPress plugin <= 0.4.5 versions.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (29.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N.

Affected products

Gtmetrix
Gtmetrix For Wordpress — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-23677?: CVE-2023-23677 is a low-severity vulnerability in Gtmetrix, classified under Cross-site Scripting. CVSS score: 3.8/10. Published 2023-03-30.
How severe is CVE-2023-23677?: Low severity. CVSS v3 base score is 3.8 out of 10.
Is CVE-2023-23677 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.