Duplicator <= 1.2.28 – Unauthenticated Stored Cross-Site Scripting

2017-11-07 00:00

Anonymous

Strategic Overview

Status

Patched in 1.2.30

Affected PluginDuplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More

Affected Version<= 1.2.28

CVSS6.1Medium

CVECVE-2017-16815

View all Duplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More vulnerabilities

Vulnerability Overview

installer.php in the Snap Creek Duplicator (WordPress Site Migration & Backup) plugin before 1.2.30 for WordPress has XSS because the values "url_new" (/wp-content/plugins/duplicator/installer/build/view.step4.php) and "logging" (wp-content/plugins/duplicator/installer/build/view.step2.php) are not filtered correctly.

Technical Analysis

REMEDIATION: Update to version 1.2.30, 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-2017-16815 https://www.wordfence.com/threat-intel/vulnerabilities/id/9bdf7b10-6a3e-47aa-86ae-479b4cd29c49

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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