Splash Header < 1.20.8 - Stored Cross-Site Scripting

2021-07-29 00:00

xiahao

Strategic Overview

Status

Patched in 1.20.8

Affected PluginSplash Header

Affected Version< 1.20.8

CVSS5.5Medium

CVECVE-2021-24587

View all Splash Header vulnerabilities

Vulnerability Overview

The Splash Header WordPress plugin before 1.20.8 doesn't sanitise and escape some of its settings while outputting them in the admin dashboard, leading to an authenticated Stored Cross-Site Scripting issue.

Technical Analysis

REMEDIATION: Update to version 1.20.8, 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-2021-24587 https://www.wordfence.com/threat-intel/vulnerabilities/id/b6c9814e-e854-4420-9ec1-d843187bd9e7

CVSS Vector

5.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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