Popup by Supsystic <= 1.10.4 - Reflected Cross-Site Scripting

2021-04-19 00:00

0xB9

Strategic Overview

Status

Patched in 1.10.5

Affected PluginSmart Popup by Supsystic

Affected Version<= 1.10.4

CVSS6.1Medium

CVECVE-2021-24275

View all Smart Popup by Supsystic vulnerabilities

Vulnerability Overview

The Popup by Supsystic WordPress plugin before 1.10.5 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue

Technical Analysis

REMEDIATION: Update to version 1.10.5, 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-2021-24275 https://www.wordfence.com/threat-intel/vulnerabilities/id/0c1ebc88-0987-46d6-9e80-6f3aa50d10af

CVSS Vector

6.1

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

Base

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

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