Typebot | Build beautiful conversational forms < 1.4.3 - Authenticated (Admin+) Cross-Site Scripting

2021-11-29 00:00

Mansi Singh

Strategic Overview

Status

Patched in 1.4.3

Affected PluginTypebot

Affected Version< 1.4.3

CVSS5.5Medium

CVECVE-2021-24902

View all Typebot vulnerabilities

Vulnerability Overview

The Typebot | Build beautiful conversational forms WordPress plugin before 1.4.3 does not sanitise and escape the Publish ID setting, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Technical Analysis

REMEDIATION: Update to version 1.4.3, 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-2021-24902 https://www.wordfence.com/threat-intel/vulnerabilities/id/a8f45c31-6e35-4f28-8f49-74cb08ff65bd

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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