8.8
HIGH
CVE-2024-6497
Squirrly SEO Plugin - WordPress Stored Cross-Site Scripting
Description

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘url’ parameter in all versions up to, and including, 12.3.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

INFO

Published Date :

July 20, 2024, 9:15 a.m.

Last Modified :

Nov. 21, 2024, 9:49 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2024-6497 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Squirrly seo_plugin_by_squirrly_seo

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-6497 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-6497 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://nowotarski.info/wordpress-nonce-authorization/
    Added Reference https://plugins.trac.wordpress.org/browser/squirrly-seo/trunk/controllers/Api.php#L267
    Added Reference https://plugins.trac.wordpress.org/changeset/3121853/
    Added Reference https://wordpress.org/plugins/squirrly-seo/#developers
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/bb3aa613-8f34-4d96-8ddf-41fcdcf65c59?source=cve
  • CVE Received by [email protected]

    Jul. 20, 2024

    Action Type Old Value New Value
    Added Description The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘url’ parameter in all versions up to, and including, 12.3.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
    Added Reference Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/id/bb3aa613-8f34-4d96-8ddf-41fcdcf65c59?source=cve [No types assigned]
    Added Reference Wordfence https://plugins.trac.wordpress.org/browser/squirrly-seo/trunk/controllers/Api.php#L267 [No types assigned]
    Added Reference Wordfence https://wordpress.org/plugins/squirrly-seo/#developers [No types assigned]
    Added Reference Wordfence https://plugins.trac.wordpress.org/changeset/3121853/ [No types assigned]
    Added CWE Wordfence CWE-89
    Added CVSS V3.1 Wordfence AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-6497 is associated with the following CWEs:

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability