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Medium severity · published Dec 12, 2024
CVE-2024-11279
Schema App Structured Data <= 2.2.4 - Reflected Cross-Site Scripting
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
The Schema App Structured Data plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.2.4. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SA
Schema App Structured Data · vberkel
through 2.2.4 · source: vendor
Affected product
SA
Schema App Structured Data
vberkel
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-11279
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-11279
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3209940%40schema-app-structured-data-for-schemaorg%2Ftrunk&old=3161571%40schema-app-structured-data-for-schemaorg%2Ftrunk&sfp_email=&sfph_mail=
wordpress.org
https://wordpress.org/plugins/schema-app-structured-data-for-schemaorg/
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/48db673c-f978-45f4-9d7b-eddd81cee62e?source=cve
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