CVE-2021-24327

SEO Redirection <= 6.4 - Authenticated Stored Cross-Site Scripting

mediumImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

4.8

CVSS Score

4.8

CVSS Score

medium

Severity

7.1

Patched in

1012d

Time to patch

Description

The SEO Redirection Plugin – 301 Redirect Manager WordPress plugin before 7.1 did not sanitise the Redirect From and Redirect To fields when creating a new redirect in the dashboard, allowing high privilege users (even with the unfiltered_html disabled) to set XSS payloads

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=6.4

PublishedApril 16, 2021

Last updatedJanuary 22, 2024

Affected pluginseo-redirection

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/29d962c0-31dc-4320-a9ce-3ed71d4f9943?source=api-prod

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