Coming Soon by Supsystic <= 1.7.5 - Reflected Cross-Site Scripting

2022-04-09 00:00

0xB9

Strategic Overview

Status

Patched in 1.7.6

Affected PluginMaintenance Mode by Supsystic

Affected Version<= 1.7.5

CVSS6.1Medium

CVECVE-2021-46781

View all Maintenance Mode by Supsystic vulnerabilities

Vulnerability Overview

The Coming Soon by Supsystic WordPress plugin before 1.7.6 does not sanitise and escape the tab parameter before outputting it back in an attribute in the admin dashboard, leading to a Reflected Cross-Site Scripting

Technical Analysis

REMEDIATION: Update to version 1.7.6, 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-2021-46781 https://www.wordfence.com/threat-intel/vulnerabilities/id/48ebeb6a-c585-4ddc-92ab-144f66193991

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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