CM Tooltip Glossary <= 3.9.20 - Authenticated Stored Cross-Site Scripting

2021-09-06 00:00

apple502j

Strategic Overview

Status

Patched in 3.9.21

Affected PluginCM Tooltip Glossary

Affected Version< 3.9.21

CVSS5.4Medium

CVECVE-2021-24678

View all CM Tooltip Glossary vulnerabilities

Vulnerability Overview

The CM Tooltip Glossary plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.9.20 due to insufficient input sanitization and output escaping. It does not escape some glossary_tooltip shortcode attributes. This makes it possible for Contributor-level attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 3.9.21, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24678 https://www.wordfence.com/threat-intel/vulnerabilities/id/3f4ac2c0-2c22-431c-b892-b4bf6a7319ce

CVSS Vector

5.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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