Stored Cross-Site Scripting Vulnerability in WordPress Iframe Plugin
CVE-2023-4919

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Iframe
Vendor
CVE Published:
20 October 2023

What is CVE-2023-4919?

The Iframe Plugin for WordPress has a vulnerability that allows authenticated attackers with contributor-level permissions and higher to exploit insufficient input sanitization and output escaping. This results in the potential for arbitrary web scripts to be injected into pages, which then execute when users access those pages. The issue affects versions up to 4.6, was partially addressed in that version, and fully resolved in version 4.7.

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Deploy the Patch

Affected Version(s)

iframe * <= 4.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/iframe/tags/4....
https://plugins.trac.wordpress.org/browser/iframe/tags/4....

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lana Codes
Alex Thomas
JSON
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