PT-2021-16351 · WordPress · Gb Gallery Slideshow

Tyler Miller · Published 2021-11-23 · Updated 2021-11-26 · CVE-2021-24882

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Slideshow Gallery WordPress plugin versions prior to 1.7.4

Description: The issue allows high privilege users to perform Cross-Site Scripting attacks due to the lack of sanitization and escaping in the Slide Title, Description, and Gallery Title fields, even when the unfiltered html is disallowed.

Recommendations: For versions prior to 1.7.4, update to version 1.7.4 or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-24882

Affected Products

Gb Gallery Slideshow

References · 3

• 🔥 https://wpscan.com/vulnerability/6d71816c-8267-4b84-9087-191fbb976e72 · Exploit
• https://osv.dev/vulnerability/CVE-2021-24882 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24882 · Security Note