// For flags

CVE-2024-30527

WordPress WP Express Checkout plugin <= 2.3.7 - Price Manipulation vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

Improper Validation of Specified Quantity in Input vulnerability in Tips and Tricks HQ WP Express Checkout (Accept PayPal Payments) allows Manipulating Hidden Fields.This issue affects WP Express Checkout (Accept PayPal Payments): from n/a through 2.3.7.

Vulnerabilidad de validación incorrecta de la cantidad especificada en la entrada en Tips and Tricks HQ WP Express Checkout (Accept PayPal Payments) permite manipular campos ocultos. Este problema afecta a WP Express Checkout (Accept PayPal Payments): desde n/a hasta 2.3.7.

The WP Express Checkout (Accept PayPal Payments) plugin for WordPress is vulnerable to price manipulation in all versions up to, and including, 2.3.7. This is due to insufficient validation on the pricing data being passed to the server. This makes it possible for unauthenticated attackers to modify the price of bookings.

*Credits: Xinzhi Luo (Patchstack Alliance)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-03-27 CVE Reserved
  • 2024-03-29 CVE Published
  • 2024-05-18 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-348: Use of Less Trusted Source
  • CWE-1284: Improper Validation of Specified Quantity in Input
CAPEC
  • CAPEC-162: Manipulating Hidden Fields
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wp Express Checkout
Search vendor "Wp Express Checkout"
 Wp Express Checkout
Search vendor "Wp Express Checkout" for product "Wp Express Checkout"
 >= 0.0.0 <= 2.3.7
Search vendor "Wp Express Checkout" for product "Wp Express Checkout" and version " >= 0.0.0 <= 2.3.7"
en
Affected