Relevanssi <= 4.0.4 - Cross-Site Scripting

2018-03-30 00:00

Anonymous

Strategic Overview

Status

Patched in 4.0.5

Affected PluginRelevanssi – A Better Search

Affected Version<= 4.0.4

CVSS5.4Medium

CVECVE-2018-9034

View all Relevanssi – A Better Search vulnerabilities

Vulnerability Overview

Cross-site scripting (XSS) vulnerability in lib/interface.php of the Relevanssi plugin 4.0.4 for WordPress allows remote attackers to inject arbitrary JavaScript or HTML via the tab GET parameter.

Technical Analysis

REMEDIATION: Update to version 4.0.5, 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-2018-9034 https://www.wordfence.com/threat-intel/vulnerabilities/id/592867de-17b5-4461-a479-ecfbbef55a0b

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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