CVE-2015-4356

Cross-site scripting (XSS) vulnerability in the view-based webform results table in the Webform module 7.x-4.x before 7.x-4.4 for Drupal allows remote authenticated users with certain permissions to inject arbitrary web script or HTML via a webform.

Published: 2015-06-15 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2015-4356 is rated Low Risk (26.5/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.18%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-4356

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-30 0.15% 0.18% +0.03%
2 2025-03-29 0.18% 0.15% -0.03%
3 2025-03-17 0.18%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-4356

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
3.5 2.0 LOW
AV:N/AC:M/Au:S/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
6.8 2.9 [email protected]

Weakness enumeration for CVE-2015-4356

Affected software / configurations for CVE-2015-4356

Vendor Product Version Raw CPE
webform_project webform 7.x-4.0 cpe:2.3:a:webform_project:webform:7.x-4.0:*:*:*:*:drupal:*:*
webform_project webform 7.x-4.1 cpe:2.3:a:webform_project:webform:7.x-4.1:*:*:*:*:drupal:*:*
webform_project webform 7.x-4.2 cpe:2.3:a:webform_project:webform:7.x-4.2:*:*:*:*:drupal:*:*
webform_project webform 7.x-4.3 cpe:2.3:a:webform_project:webform:7.x-4.3:*:*:*:*:drupal:*:*

References for CVE-2015-4356

cvelogic Threat Intelligence