CVE-2023-2023 - Vulnerability Details - OpenCVE

Description

The Custom 404 Pro WordPress plugin before 3.7.3 does not escape some URLs before outputting them in attributes, leading to Reflected Cross-Site Scripting.

Published: 2023-05-30

Score: 6.1 Medium

EPSS: 1.7% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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

Vendor Product Default status Versions

Unknown

Custom 404 Pro

unaffected

Version	Status	Constraints
`0`	affected	< 3.7.3

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0171.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://wpscan.com/vulnerability/8859843a-a8c2-4f7a-8372-67049d6ea317

History

Tue, 15 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.6791}`	epss `{'score': 0.76554}`

Thu, 09 Jan 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Kunalnagar Custom 404 Pro

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2023-05-30T07:49:21.025Z

Updated: 2025-01-09T18:53:08.268Z

Reserved: 2023-04-13T14:56:16.541Z

Link: CVE-2023-2023

Vulnrichment

Updated: 2024-08-02T06:12:19.533Z

NVD

Status : Modified

Published: 2023-05-30T08:15:09.787

Modified: 2026-06-17T05:51:13.063

Link: CVE-2023-2023

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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