CVE-2020-13641 Information

Description

An issue was discovered in the Real-Time Find and Replace plugin before 4.0.2 for WordPress. The far_options_page function did not do any nonce verification allowing for requests to be forged on behalf of an administrator. The find and replace rules could be updated with malicious JavaScript allowing for that be executed later in the victims browser.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://wordpress.org/plugins/real-time-find-and-replace/developers https://www.wordfence.com/blog/2020/04/high-severity-vulnerability-patched-in-real-time-find-and-replace-plugin/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8