Admin Columns Free < 4.3 and Pro < 5.5.1 Stored Cross-Site Scripting

2021-05-31 00:00

Daniel Elkabes

Strategic Overview

Status

Patched in 4.3

Affected PluginAdmin Columns

Affected Version<= 4.2

CVSS5.4Medium

CVECVE-2021-24366

View all Admin Columns vulnerabilities

Vulnerability Overview

The Admin Columns Free WordPress plugin before 4.3 and Admin Columns Pro WordPress plugin before 5.5.1, rendered input on the posted pages with improper input validation on the value passed into the field 'Label' parameter, by taking this as an advantage an authenticated attacker can supply a crafted arbitrary script and execute it.

Technical Analysis

REMEDIATION: Update to version 4.3, 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-2021-24366 https://www.wordfence.com/threat-intel/vulnerabilities/id/067a5f6c-7ad1-49ac-a581-b50fa89a5f39

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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