Fancy Product Designer Plugin up to 4.6.9 on WordPress AJAX Action improper authorization

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Fancy Product Designer Plugin up to 4.6.9 on WordPress. It has been classified as critical. This affects an unknown part of the component AJAX Action Handler. This manipulation causes improper authorization. The identification of this vulnerability is CVE-2021-4335. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in Fancy Product Designer Plugin up to 4.6.9 on WordPress (WordPress Plugin) and classified as critical. Affected by this vulnerability is an unknown code block of the component AJAX Action Handler. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The Fancy Product Designer plugin for WordPress is vulnerable to unauthorized access to data and modification of plugin settings due to a missing capability check on multiple AJAX functions in versions up to, and including, 4.6.9. This makes it possible for authenticated attackers with subscriber-level permissions to modify plugin settings, including retrieving arbitrary order information or creating/updating/deleting products, orders, or other sensitive information not associated with their own account.

The weakness was shared 04/06/2023. It is possible to read the advisory at wordfence.com. This vulnerability is known as CVE-2021-4335 since 04/05/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.3
NVD Vector: 🔍

CNA Base Score: 6.3
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/05/2023 🔍
04/06/2023 +1 days 🔍
04/06/2023 +0 days 🔍
04/10/2026 +1100 days 🔍

Sourcesinfo

Advisory: wordfence.com
Status: Not defined

CVE: CVE-2021-4335 (🔍)
GCVE (CVE): GCVE-0-2021-4335
GCVE (VulDB): GCVE-100-225139

Entryinfo

Created: 04/06/2023 14:11
Updated: 04/10/2026 18:47
Changes: 04/06/2023 14:11 (38), 04/10/2026 18:47 (36)
Complete: 🔍
Cache ID: 216:EDC:103

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