// For flags

CVE-2017-18489

Contact Form 7 – Clockwork SMS < 2.4.1 - Reflected Cross-Site Scripting

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The contact-form-7-sms-addon plugin before 2.4.0 for WordPress has XSS.

El complemento contact-form-7-sms-addon anterior de 2.4.0 para WordPress tiene XSS.

The Contact Form 7 – Clockwork SMS plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'to' parameter in versions up to 2.4.1 due to insufficient input sanitization and output escaping. 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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-11-27 CVE Published
  • 2019-08-12 CVE Reserved
  • 2023-03-08 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
References (1)
URL Tag Source
https://wordpress.org/plugins/contact-form-7-sms-addon/#developers Release Notes
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mediaburst
Search vendor "Mediaburst"
 Contact Form 7 - Clockwork Sms
Search vendor "Mediaburst" for product "Contact Form 7 - Clockwork Sms"
 < 2.4.0
Search vendor "Mediaburst" for product "Contact Form 7 - Clockwork Sms" and version " < 2.4.0"
wordpress
Affected