Just Custom Fields Plugin up to 3.3.2 on WordPress AJAX Action authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Just Custom Fields Plugin up to 3.3.2 on WordPress. It has been rated as critical. Affected is an unknown function of the component AJAX Action Handler. This manipulation causes authorization. This vulnerability is tracked as CVE-2023-46203. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Just Custom Fields Plugin up to 3.3.2 on WordPress (WordPress Plugin). It has been declared as critical. Affected by this vulnerability is an unknown function of the component AJAX Action Handler. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform 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:

Missing Authorization vulnerability in JustCoded / Alex Prokopenko Just Custom Fields allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Just Custom Fields: from n/a through 3.3.2.

The weakness was disclosed 10/23/2023. It is possible to read the advisory at wordfence.com. This vulnerability is known as CVE-2023-46203 since 10/18/2023. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/02/2025).

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: 5.3
VulDB Meta Temp Score: 5.2

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

CNA Base Score: 4.3
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
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

10/18/2023 🔍
10/23/2023 +5 days 🔍
10/23/2023 +0 days 🔍
01/02/2025 +437 days 🔍

Sourcesinfo

Advisory: wordfence.com
Status: Not defined

CVE: CVE-2023-46203 (🔍)
GCVE (CVE): GCVE-0-2023-46203
GCVE (VulDB): GCVE-100-243187

Entryinfo

Created: 10/23/2023 20:46
Updated: 01/02/2025 14:36
Changes: 10/23/2023 20:46 (37), 01/02/2025 14:36 (27)
Complete: 🔍
Cache ID: 216::103

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

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