WP Fastest Cache <= 0.8.8.5 - Cross-Site Scripting via rules[0][content] parameter

2018-10-09 00:00

Mohammed Ansari

Strategic Overview

Status

Patched in 0.8.8.6

Affected PluginWP Fastest Cache – WordPress Cache Plugin

Affected Version<= 0.8.8.5

CVSS6.1Medium

CVECVE-2018-17586

View all WP Fastest Cache – WordPress Cache Plugin vulnerabilities

Vulnerability Overview

The WP Fastest Cache plugin 0.8.8.5 for WordPress has XSS via the rules[0][content] parameter in a wpfc_save_timeout_pages action.

Technical Analysis

REMEDIATION: Update to version 0.8.8.6, 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-2018-17586 https://www.wordfence.com/threat-intel/vulnerabilities/id/9dac1d91-b9a9-47e0-86cb-2000659196c5

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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