WP Ultimate CSV Importer Plugin up to 7.9.8 on WordPress code injection

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.6$0-$5k0.12

Summaryinfo

A vulnerability categorized as critical has been discovered in WP Ultimate CSV Importer Plugin up to 7.9.8 on WordPress. This affects an unknown part. Executing a manipulation can lead to an unknown weakness. This vulnerability is tracked as CVE-2023-4142. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in WP Ultimate CSV Importer Plugin up to 7.9.8 on WordPress (WordPress Plugin). The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 08/03/2023. The advisory is available at wordfence.com. This vulnerability was named CVE-2023-4142 since 08/03/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059 by the MITRE ATT&CK project.

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

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

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

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.0
CNA Vector (Wordfence): 🔍

CVSSv2info

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

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
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

08/03/2023 🔍
08/03/2023 +0 days 🔍
08/03/2023 +0 days 🔍
04/10/2026 +981 days 🔍

Sourcesinfo

Advisory: 2944635
Status: Not defined

CVE: CVE-2023-4142 (🔍)
GCVE (CVE): GCVE-0-2023-4142
GCVE (VulDB): GCVE-100-236062

Entryinfo

Created: 08/03/2023 17:19
Updated: 04/10/2026 10:06
Changes: 08/03/2023 17:19 (35), 08/26/2023 09:04 (2), 08/26/2023 09:09 (22), 04/10/2026 10:06 (16)
Complete: 🔍
Cache ID: 216:BE4:103

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