Yada Wiki <= 3.4 - Stored Cross-Site Scripting

2021-06-28 00:00

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Strategic Overview

Status

Patched in 3.4.1

Affected PluginYada Wiki

Affected Version< 3.4.1

CVSS5.4Medium

CVECVE-2021-24470

View all Yada Wiki vulnerabilities

Vulnerability Overview

The Yada Wiki WordPress plugin before 3.4.1 did not sanitise, validate or escape the anchor attribute of its shortcode, leading to a Stored Cross-Site Scripting issue

Technical Analysis

REMEDIATION: Update to version 3.4.1, 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-2021-24470 https://www.wordfence.com/threat-intel/vulnerabilities/id/63b272f5-08d1-4c5b-a500-d919903793b7

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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