Essential Real Estate Plugin up to 4.3.x on WordPress ZIP Archive unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Essential Real Estate Plugin up to 4.3.x on WordPress. It has been classified as critical. The affected element is an unknown function of the component ZIP Archive Handler. This manipulation causes unrestricted upload. This vulnerability appears as CVE-2023-6140. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Essential Real Estate Plugin up to 4.3.x on WordPress (WordPress Plugin). Affected by this vulnerability is an unknown code block of the component ZIP Archive Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The Essential Real Estate WordPress plugin before 4.4.0 does not prevent users with limited privileges on the site, like subscribers, from momentarily uploading malicious PHP files disguised as ZIP archives, which may lead to remote code execution.

The weakness was presented 01/08/2024 by Marc Montpas. It is possible to read the advisory at wpscan.com. This vulnerability is known as CVE-2023-6140 since 11/14/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Upgrading to version 4.4.0 eliminates this vulnerability.

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: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Essential Real Estate Plugin 4.4.0

Timelineinfo

11/14/2023 🔍
01/08/2024 +55 days 🔍
01/08/2024 +0 days 🔍
09/04/2024 +240 days 🔍

Sourcesinfo

Advisory: wpscan.com
Researcher: Marc Montpas
Status: Confirmed

CVE: CVE-2023-6140 (🔍)
GCVE (CVE): GCVE-0-2023-6140
GCVE (VulDB): GCVE-100-250003

Entryinfo

Created: 01/08/2024 20:58
Updated: 09/04/2024 19:20
Changes: 01/08/2024 20:58 (41), 01/25/2024 14:56 (11), 09/04/2024 19:20 (27)
Complete: 🔍
Cache ID: 216::103

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