Vulnerability CVE-2021-39354
Published: 2021-10-21

Description:
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.

Type:

CWE-79

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

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Sandhillsdev -> Easy digital downloads 

 References:
https://plugins.trac.wordpress.org/changeset/2616149/easy-digital-downloads/trunk/includes/admin/payments/class-payments-table.php
https://github.com/BigTiger2020/word-press/blob/main/Easy%20Digital%20Downloads.md
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39354
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