CVE-2023-4388 - Vulnerability Details - OpenCVE

The EventON WordPress plugin before 2.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

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 0.00081.

Exploitation poc

Automatable no

Technical Impact partial

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

EventON

unaffected

Version	Status	Constraints
`0`	affected	< 2.2

Configuration 1 [-]

cpe:2.3:a:myeventon:eventon:*:*:*:*:*:wordpress:*:*

No data.

No data.

Subscriptions

Vendors	Products
Myeventon Subscribe	Eventon Subscribe

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-54252	The EventON WordPress plugin before 2.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://wpscan.com/vulnerability/4086b62c-c527-4721-af63-7f2687c98648

History

Wed, 23 Apr 2025 17:15:00 +0000

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

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2023-10-16T19:39:01.690Z

Updated: 2025-04-23T16:13:24.166Z

Reserved: 2023-08-16T17:43:57.700Z

Link: CVE-2023-4388

Vulnrichment

Updated: 2024-08-02T07:24:04.683Z

NVD

Status : Modified

Published: 2023-10-16T20:15:15.663

Modified: 2025-04-23T17:16:44.263

Link: CVE-2023-4388

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

No weakness.

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