Backup Migration <= 1.1.5 - Authenticated (Admin+) Stored Cross-Site Scripting

2021-11-17 00:00

R3N0

Strategic Overview

Status

Patched in 1.1.6

Affected PluginBackup Migration

Affected Version<= 1.1.5

CVSS5.5Medium

CVECVE-2021-36884

View all Backup Migration vulnerabilities

Vulnerability Overview

Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered in WordPress Backup Migration plugin <= 1.1.5 versions.

Technical Analysis

REMEDIATION: Update to version 1.1.6, 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-2021-36884 https://www.wordfence.com/threat-intel/vulnerabilities/id/8cb4a14a-8bef-4747-ac89-70891f5c44bb

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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