CVE-2023-27437 | BDVDB-2026-238115 Detail

Event EspressoEvent Espresso 4 Decaf

Description#

Missing Authorization vulnerability in Event Espresso Event Espresso 4 Decaf allows Functionality Misuse.This issue affects Event Espresso 4 Decaf: from n/a through 4.10.44.Decaf.

Impact#

CAPEC-212 Functionality Misuse

Weaknesses#

CWE-862 Missing Authorization

References#

https://patchstack.com/database/vulnerability/event-espresso-decaf/wordpress-event-espresso-4-decaf-plugin-4-10-44-decaf-bypass-vulnerability?_s_id=cve

Exploit#

No public exploit known

History#

Version 12024-06-03Record published in the CVE List.
Version 22026-04-28Most recent update recorded in the CVE List.

Published

Published: 2024-06-03
Last modified: 2026-04-28

Vendor information

Vendor: Event Espresso
Product: Event Espresso 4 Decaf

All Event Espresso vulnerabilities

Score

3.7 Low

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 24.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Missing Authorization

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
<= 4.10.44.decaf
Fixed
Not stated
Vulnerable
Not stated
Fixed
4.10.45.decaf

Scoring System

CVSS v4.0

Not available

CVSS v3.1

3.7 Low

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

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	Low
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).