Vulnerability · Published Jun 9, 2023 · Assigned by Wordfence

CVE-2023-1917PowerPress <= 10.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

Medium 5.4

In plain English

A medium-severity cross-site scripting in PowerPress Podcasting plugin by Blubrry from blubrry. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.5%top 55.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The PowerPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions up to, and including, 10.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: A partial fix for the issue was introduced in version 10.0.1, and an additional patch (version 10.0.2) was released to address a workaround.

Affected products (as reported)

VendorProductVersions
blubrry PowerPress Podcasting plugin by Blubrry 0 – through 10.0

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References