Medium severity · published May 9, 2024
CVE-2024-4335
Rank Math SEO with AI Best SEO Tools <= 1.0.217 - Authenticated (Contributor+) Stored Cross-Site Scripting
5.4
CVSS
0.4%
EPSS
No
On KEV
Description
The Rank Math SEO with AI Best SEO Tools plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘textAlign’ parameter in versions up to, and including, 1.0.217 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RM
Rank Math SEO – AI SEO Tools to Dominate SEO Rankings · rankmath
through 1.0.217 · source: vendor
SE
Seo · Rankmath
before 1.0.218 · source: NVD
Affected product
RM
Rank Math SEO – AI SEO Tools to Dominate SEO Rankings
rankmath
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-4335
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-4335
Product
https://plugins.trac.wordpress.org/browser/seo-by-rank-math/tags/1.0.217/includes/modules/schema/blocks/class-block.php#L64
Patch
https://plugins.trac.wordpress.org/changeset/3080259/#file26
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/96eba67c-58e7-4eea-84d4-9b3bb275b42d?source=cve
More from Rank Math SEO – AI SEO Tools to Dominate SEO Rankings
8.8
CVE-2026-1928
Rank Math SEO <= 1.0.276 - Authenticated (Contributor+) PHP Object Injection to Remote Code Execution
7.2
CVE-2024-9314
Rank Math SEO – AI SEO Tools to Dominate SEO Rankings <= 1.0.228 - Authenticated (Administrator+) PHP Object Injection
6.5
CVE-2024-9161
Rank Math SEO – AI SEO Tools to Dominate SEO Rankings <= 1.0.228 - Missing Authorization to Unauthenticated User and Term Metadata Insert, Update, and Delete
6.4
CVE-2024-4617
Rank Math SEO with AI Best SEO Tools <= 1.0.218 - Authenticated (Contributor+) Stored Cross-Site Scripting
5.4
CVE-2024-13227
Rank Math SEO – AI SEO Tools to Dominate SEO Rankings <= 1.0.235 - Authenticated (Contributor+) Stored Cross-Site Scripting via Rank Math API