WordPress Core <= 3.1 - Cross-Site Scripting

2011-04-05 00:00

Peter Westwood

Strategic Overview

Status

Patched in 3.1.1

Affected CoreWordPress 3.1

Affected Version<= 3.1

CVSS6.4Medium

CVECVE-2011-4956

View all WordPress 3.1 vulnerabilities

Vulnerability Overview

Cross-site scripting (XSS) vulnerability in WordPress before 3.1.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Technical Analysis

REMEDIATION: Update to version 3.1.1, 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-2011-4956 https://www.wordfence.com/threat-intel/vulnerabilities/id/4ac29d1c-0aae-4355-90df-24c99d23c411

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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