CVE-2021-39354

Easy Digital Downloads <= 2.11.2 Authenticated Reflected Cross-Site Scripting

Severity Score

4.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Easy Digital Downloads WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the $start_date and $end_date parameters found in the ~/includes/admin/payments/class-payments-table.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.11.2.

El plugin Easy Digital Downloads de WordPress es vulnerable a un ataque de tipo Cross-Site Scripting Reflejado por medio de los parámetros $start_date y $end_date encontrados en el archivo ~/includes/admin/payments/class-payments-table.php que permite a atacantes inyectar scripts web arbitrarios, en versiones hasta la 2.11.2 incluyéndola

*Credits: Thinkland Security Team

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-08-20 CVE Reserved
2021-10-21 CVE Published
2023-05-14 EPSS Updated
2024-09-16 CVE Updated
2024-09-16 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (3)

URL	Tag	Source
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39354	Third Party Advisory

URL	Date	SRC
https://github.com/BigTiger2020/word-press/blob/main/Easy%20Digital%20Downloads.md	2024-09-16

URL	Date	SRC
https://plugins.trac.wordpress.org/changeset/2616149/easy-digital-downloads/trunk/includes/admin/payments/class-payments-table.php	2021-10-27

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sandhillsdev Search vendor "Sandhillsdev"		Easy Digital Downloads Search vendor "Sandhillsdev" for product "Easy Digital Downloads"				<= 2.11.2 Search vendor "Sandhillsdev" for product "Easy Digital Downloads" and version " <= 2.11.2"		wordpress		Affected