Nifty Newsletters <= 4.0.23 - Cross-Site Request Forgery to Stored Cross-Site Scripting
CVE-2021-34634

8.8HIGH

Key Information:

Vendor

WordPress
Status
Nifty Newsletters
Vendor
CVE Published:
5 August 2021

What is CVE-2021-34634?

The Nifty Newsletters WordPress plugin is vulnerable to Cross-Site Request Forgery via the sola_nl_wp_head function found in the ~/sola-newsletters.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.0.23.

Affected Version(s)

Nifty Newsletters 4.0.23

References

https://plugins.trac.wordpress.org/browser/sola-newslette...
x_refsource_MISC
https://www.wordfence.com/vulnerability-advisories/#CVE-2...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kohei Hino, Cryptography Laboratory in Tokyo Denki University
.