CVE-2023-32740

WordPress Custom 404 Pro Plugin <= 3.8.1 is vulnerable to Cross Site Scripting (XSS)

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Published Aug 30, 2023 CVSS 3.1 · 5.8 Medium EPSS < 1% KEV · Not listed

Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Kunal Nagar Custom 404 Pro plugin <= 3.8.1 versions.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Kunal Nagar

Custom 404 Pro

unaffected

Version	Status	Constraints
`n/a`	affected	≤ 3.8.1

Configuration 1 [-]

cpe:2.3:a:kunalnagar:custom_404_pro:*:*:*:*:*:wordpress:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Update to 3.8.2 or a higher version.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-36965	Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Kunal Nagar Custom 404 Pro plugin <= 3.8.1 versions.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.340% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://patchstack.com/database/vulnerability/custom-404-pro/wordpress-custom-404-pro-plugin-3-8-1-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

History

Sep 24, 2024 8:30 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Kunalnagar Custom 404 Pro

Weaknesses

CWE-79

Sources

CVE record Updated: Apr 28, 2026, 4:08 PM

Status: PUBLISHED
Assigner: Patchstack
Published: Aug 30, 2023, 10:50 AM
Updated: Apr 28, 2026, 4:08 PM
Reserved: May 12, 2023, 3:25 PM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 3:25 PM

Updated: Aug 2, 2024, 3:25 PM

NVD Updated: Jun 17, 2026, 5:59 AM

Status: Modified
Published: Aug 30, 2023, 11:15 AM
Modified: Jun 17, 2026, 5:59 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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