WordPress Core < 4.0.1 - Cross-Site Scripting via CSS

2014-11-20 00:00

Anonymous

Strategic Overview

Status

Patched in 3.7.5

Affected CoreWordPress 4.0

Affected Version3.6.1 – 4.0 · 5 branches

CVSS6.4Medium

CVECVE-2014-9036

View all WordPress 4.0 vulnerabilities

Vulnerability Overview

Cross-site scripting (XSS) vulnerability in WordPress before 3.7.5, 3.8.x before 3.8.5, 3.9.x before 3.9.3, and 4.x before 4.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted Cascading Style Sheets (CSS) token sequence in a post.

Technical Analysis

REMEDIATION: Update to one of the following versions, or a newer patched version: 3.7.5, 3.8.5, 3.9.3, 4.0.1 --- 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-2014-9036 https://www.wordfence.com/threat-intel/vulnerabilities/id/04516d92-7f66-47b3-aeae-6752e03c1f95

CVSS Vector

6.4

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

Base

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

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