WPEverest User Registration Plugin up to 2.3.2.1 on WordPress deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in WPEverest User Registration Plugin up to 2.3.2.1 on WordPress. The impacted element is an unknown function. The manipulation results in deserialization. This vulnerability was named CVE-2023-27459. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in WPEverest User Registration Plugin up to 2.3.2.1 on WordPress. Affected is some unknown functionality. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Deserialization of Untrusted Data vulnerability in WPEverest User Registration.This issue affects User Registration: from n/a through 2.3.2.1.

The weakness was presented by Rafie Muhammad. The advisory is available at patchstack.com. This vulnerability is traded as CVE-2023-27459 since 03/01/2023. The exploitability is told to be easy. It is possible to launch the attack remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/14/2026).

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

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 7.4
CNA Vector (Patchstack): 🔍

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
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

03/01/2023 🔍
03/26/2024 +391 days 🔍
03/26/2024 +0 days 🔍
01/14/2026 +659 days 🔍

Sourcesinfo

Advisory: patchstack.com
Researcher: Rafie Muhammad
Status: Not defined

CVE: CVE-2023-27459 (🔍)
GCVE (CVE): GCVE-0-2023-27459
GCVE (VulDB): GCVE-100-258078

Entryinfo

Created: 03/26/2024 21:35
Updated: 01/14/2026 18:13
Changes: 03/26/2024 21:35 (63), 01/14/2026 18:13 (13)
Complete: 🔍
Cache ID: 216::103

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