Vulnerability · Published Feb 27, 2023 · Assigned by WPScan

CVE-2022-4829Show-Hide / Collapse-Expand < 1.3.0 - Contributor+ Stored XSS via Shortcode

Medium 5.4

In plain English

A medium-severity security flaw in Show-Hide / Collapse-Expand from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.5%top 57.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Show-Hide / Collapse-Expand WordPress plugin before 1.3.0 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.

Affected products (as reported)

VendorProductVersions
Unknown Show-Hide / Collapse-Expand 0 – before 1.3.0

References