WP System Log < 1.0.21 - Cross-Site Scripting

2021-11-15 00:00

wzy-ceb Attack defense

Strategic Overview

Status

Patched in 1.0.21

Affected PluginActivity Log for WordPress

Affected Version< 1.0.21

CVSS6.1Medium

CVECVE-2021-24756

View all Activity Log for WordPress vulnerabilities

Vulnerability Overview

The WP System Log WordPress plugin before 1.0.21 does not sanitise, validate and escape the IP address retrieved from login requests before outputting them in the admin dashboard, which could allow unauthenticated attacker to perform Cross-Site Scripting attacks against admins viewing the logs.

Technical Analysis

REMEDIATION: Update to version 1.0.21, 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-2021-24756 https://www.wordfence.com/threat-intel/vulnerabilities/id/f5733a60-8078-48ed-9395-ea79b4199f7e

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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