CVE-2020-35933

Public Exploit

Description

A Reflected Authenticated Cross-Site Scripting (XSS) vulnerability in the Newsletter plugin before 6.8.2 for WordPress allows remote attackers to trick a victim into submitting a tnpc_render AJAX request containing either JavaScript in an options parameter, or a base64-encoded JSON string containing JavaScript in the encoded_options parameter.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.12%
Third-Party Advisory wordfence.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/blog/2020/08/newsletter-plugin-vulnerabilities-affect-over-300000-sites/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-35933?
CVE-2020-35933 has been scored as a medium severity vulnerability.
How to fix CVE-2020-35933?
To fix CVE-2020-35933, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-35933 being actively exploited in the wild?
It is possible that CVE-2020-35933 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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