CVE-2021-24286 - CVE House

Status published Medium CVE-2021-24286

Redirect 404 to Parent < 1.3.1 - Reflected Cross-Site Scripting (XSS)

6.1 CVSS

Vulnerability Description

The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-24286

Check My Exposure

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

0xB9

References

More from Moove Agency

View All →

CVE-2024-31292

WordPress Import XML and RSS Feeds plugin <= 2.1.5 - Arbitrary File Upload vulnerability

High 7.2

CVE-2021-24287

Select All Categories and Taxonomies < 1.3.2 - Reflected Cross-Site Scripting (XSS)

Medium 6.1

Affected Vendor

Moove Agency

View all reports →

Affected Software

Redirect 404 to parent

Vulnerable Versions:

1.3.1

Timeline

Official Publish: May 14th, 2021

Last Modified: August 3rd, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

Initial Access

T1059.007 JavaScript

Execution

T1539 Steal Web Session Cookie

Collection

T1213 Data from Information Repositories