// For flags

CVE-2024-6020

Sign-up Sheets < 2.2.13 - Reflected XSS

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

The Sign-up Sheets WordPress plugin before 2.2.13 does not escape some generated URLs, as well as the $_SERVER['REQUEST_URI'] parameter before outputting them back in attributes, which could lead to Reflected Cross-Site Scripting.

The Sign-up Sheets plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['REQUEST_URI'] without appropriate escaping on the URL in all versions up to, and including, 2.2.12. 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: Bob Matyas, WPScan
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-06-14 CVE Reserved
  • 2024-08-13 CVE Published
  • 2024-09-04 First Exploit
  • 2024-09-12 CVE Updated
  • 2024-10-08 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Unknown
Search vendor "Unknown"
 Sign-up Sheets
Search vendor "Unknown" for product "Sign-up Sheets"
 < 2.2.13
Search vendor "Unknown" for product "Sign-up Sheets" and version " < 2.2.13"
en
Affected