CVE-2021-24918 Information

Description

The Smash Balloon Social Post Feed WordPress plugin before 4.0.1 did not have any privilege or nonce validation before saving the plugin’s setting. As a result any logged-in user on a vulnerable site could update the settings and store rogue JavaScript on each of its posts and pages.

CVSS Vector

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

Reference

https://wpscan.com/vulnerability/5d252ad7-bf28-44f3-8cd0-c4fe05c48f35 https://jetpack.com/2021/10/29/security-issues-patched-in-smash-balloon-social-post-feed-plugin/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4