OneSignal Web Push Notifications <=1.17.7 - Stored Cross-Site Scripting

2019-07-18 00:00

Gjoko Krstic

Strategic Overview

Status

Patched in 1.17.8

Affected PluginOneSignal – Web Push Notifications

Affected Version<= 1.17.7

CVSS6.4Medium

CVECVE-2019-15827

View all OneSignal – Web Push Notifications vulnerabilities

Vulnerability Overview

The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the subdomain parameter.

Technical Analysis

REMEDIATION: Update to version 1.17.8, 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-2019-15827 https://www.wordfence.com/threat-intel/vulnerabilities/id/a913ca7e-8f61-4615-b7fb-863b111fe22e

CVSS Vector

6.4

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

Base

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

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