Forms <= 1.12.2 - Authenticated Stored Cross-Site Scripting

2021-07-03 00:00

SHUBHANGI DAWKHAR

Strategic Overview

Status

Patched in 1.12.3

Affected PluginForms

Affected Version< 1.12.3

CVSS5.5Medium

CVECVE-2021-24505

View all Forms vulnerabilities

Vulnerability Overview

The Forms WordPress plugin before 1.12.3 did not sanitise its input fields, leading to Stored Cross-Site scripting issues. The plugin was vulnerable to an Authenticated Stored Cross-Site Scripting (XSS) vulnerability within the Forms "Add new" field.

Technical Analysis

REMEDIATION: Update to version 1.12.3, 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-2021-24505 https://www.wordfence.com/threat-intel/vulnerabilities/id/3424c187-cf71-41f0-abb8-f0e843750465

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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