AMP for WP <= 0.9.97.20 - Stored Cross-Site Scripting

2018-11-20 00:00

Anonymous

Strategic Overview

Status

Patched in 0.9.97.21

Affected PluginAMP for WP – Accelerated Mobile Pages

Affected Version<= 0.9.97.20

CVSS5.4Medium

CVECVE-2018-20838

View all AMP for WP – Accelerated Mobile Pages vulnerabilities

Vulnerability Overview

ampforwp_save_steps_data in the AMP for WP plugin before 0.9.97.21 for WordPress allows stored XSS.

Technical Analysis

REMEDIATION: Update to version 0.9.97.21, 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-2018-20838 https://www.wordfence.com/threat-intel/vulnerabilities/id/64a833df-1cb8-40a1-9a8f-c53dcf50c877

CVSS Vector

5.4

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

Base

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

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