Nested Pages <= 3.1.20 - Stored Cross-Site Scripting

2022-06-06 00:00

Sachin Bahl

Strategic Overview

Status

Patched in 3.1.21

Affected PluginNested Pages

Affected Version< 3.1.21

CVSS4.8Medium

CVECVE-2022-1990

View all Nested Pages vulnerabilities

Vulnerability Overview

The Nested Pages WordPress plugin before 3.1.21 does not escape and sanitize the some of its settings, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfiltered_html is disallowed

Technical Analysis

REMEDIATION: Update to version 3.1.21, 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-2022-1990 https://www.wordfence.com/threat-intel/vulnerabilities/id/4dcc6225-b47a-4184-a2f3-1292e5abe1bd

CVSS Vector

4.8

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

Base

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

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