LiteSpeed Cache <= 3.6 - Authenticated Stored Cross-Site Scripting via IP setting

2020-12-26 00:00

WonTae Jang

Strategic Overview

Status

Patched in 3.6.1

Affected PluginLiteSpeed Cache

Affected Version<= 3.6

CVSS5.5Medium

CVECVE-2020-29172

View all LiteSpeed Cache vulnerabilities

Vulnerability Overview

A cross-site scripting (XSS) vulnerability in the LiteSpeed Cache plugin before 3.6.1 for WordPress can be exploited via the Server IP setting.

Technical Analysis

REMEDIATION: Update to version 3.6.1, 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-2020-29172 https://www.wordfence.com/threat-intel/vulnerabilities/id/8cec5695-1fe5-4349-b78d-2e4f7d3b9908

CVSS Vector

5.5

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

Base

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

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