Event Espresso 4 Decaf <= 4.10.44.decaf - Feature Bypass

2023-03-05 00:00

yuyudhn

Strategic Overview

Status

Patched in 4.10.45.decaf

Affected PluginEvent Espresso – Event Registration & Ticketing Sales

Affected Version<= 4.10.44.decaf

CVSS5.3Medium

CVECVE-2023-27437

View all Event Espresso – Event Registration & Ticketing Sales vulnerabilities

Vulnerability Overview

The Event Espresso 4 Decaf plugin for WordPress is vulnerable to bypass of a plugin feature in versions up to, and including, 4.10.44.decaf. This is due to incorrect validation of the number of tickets ordered per order when making a ticket purchase. This makes it possible for unauthenticated individuals to purchase more tickets than the maximum allowed per order.

Technical Analysis

REMEDIATION: Update to version 4.10.45.decaf, or a newer patched version --- IDENTIFIER: CWE-354 (Improper Validation of Integrity Check Value) The product does not validate or incorrectly validates the integrity check values or checksums of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.

External References

https://www.cve.org/CVERecord?id=CVE-2023-27437 https://www.wordfence.com/threat-intel/vulnerabilities/id/d55f10f3-5484-4b90-80da-3d91f409fe04

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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