Vulnerability · Published Jul 12, 2021 · Assigned by WPScan

CVE-2021-24418Smooth Scroll Page Up/Down Buttons <= 1.4 - Authenticated Stored XSS via psb_positioning

Medium 4.8

In plain English

A medium-severity cross-site scripting in Smooth Scroll Page Up/Down Buttons from Mark Senff. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.6%top 49.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The Smooth Scroll Page Up/Down Buttons WordPress plugin through 1.4 does not properly sanitise and validate its psb_positioning settings, allowing high privilege users such as admin to set an XSS payload in it, which will be executed in all pages of the blog

Affected products (as reported)

VendorProductVersions
Mark Senff Smooth Scroll Page Up/Down Buttons 1.4 – through 1.4

Weakness: CWE-79

References