Site Reviews <= 5.13.0 - Admin+ Stored Cross-Site Scripting

2021-08-09 00:00

Asif Nawaz Minhas

Strategic Overview

Status

Patched in 5.13.1

Affected PluginSite Reviews

Affected Version< 5.13.1

CVSS5.5Medium

CVECVE-2021-24603

View all Site Reviews vulnerabilities

Vulnerability Overview

The Site Reviews WordPress plugin before 5.13.1 does not sanitise some of its Review Details when adding a review as an admin, which could allow them to perform Cross-Site Scripting attacks when the unfiltered_html is disallowed

Technical Analysis

REMEDIATION: Update to version 5.13.1, 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-2021-24603 https://www.wordfence.com/threat-intel/vulnerabilities/id/3a84a021-5014-4848-a77f-d3f4802c9395

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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