Simple Custom CSS and JS <= 3.3 - Cross-Site Scripting

2017-07-24 00:00

Chris Liu

Strategic Overview

Status

Patched in 3.4

Affected PluginSimple Custom CSS and JS

Affected Version<= 3.3

CVSS6.1Medium

CVECVE-2017-2285

View all Simple Custom CSS and JS vulnerabilities

Vulnerability Overview

Cross-site scripting vulnerability in Simple Custom CSS and JS prior to version 3.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Technical Analysis

REMEDIATION: Update to version 3.4, 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-2017-2285 https://www.wordfence.com/threat-intel/vulnerabilities/id/01c9f196-bcf1-401b-992a-e7a60f9447f7

CVSS Vector

6.1

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

Base

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

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