WordfenceVULNRICHMENT:CVE-2024-4703CVE-2024-4703 One Page Express Companion <= 1.6.37 - Authenticated (Contributor+) Stored Cross-Site Scripting via one_page_express_contact_form Shortcode
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
14.0%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
The One Page Express Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s one_page_express_contact_form shortcode in all versions up to, and including, 1.6.37 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
CNA Affected
[
{
"vendor": "horearadu",
"product": "One Page Express Companion",
"versions": [
{
"status": "affected",
"version": "*",
"versionType": "semver",
"lessThanOrEqual": "1.6.37"
}
],
"defaultStatus": "unaffected"
}
]Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
AI Score
Confidence
High
EPSS
Percentile
14.0%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial