Vulnerability · Published Aug 30, 2023 · Assigned by WPScan

CVE-2023-4035Simple Blog Card < 1.31 - Contributor+ Stored XSS via Shortcode

Medium 5.4

In plain English

A medium-severity security flaw in Simple Blog Card from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.4%top 62.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

The Simple Blog Card WordPress plugin before 1.31 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

Affected products (as reported)

VendorProductVersions
Unknown Simple Blog Card 0 – before 1.31

References