munirkamal Gutenberg Block Editor Toolkit Plugin up to 1.40.3 on WordPress import_styles unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in munirkamal Gutenberg Block Editor Toolkit Plugin up to 1.40.3 on WordPress. It has been classified as problematic. Impacted is the function import_styles. Performing a manipulation results in unrestricted upload. This vulnerability was named CVE-2023-6635. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic has been found in munirkamal Gutenberg Block Editor Toolkit Plugin up to 1.40.3 on WordPress (WordPress Plugin). This affects the function import_styles. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The EditorsKit plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation on the 'import_styles' function in versions up to, and including, 1.40.3. This makes it possible for authenticated attackers with administrator-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

The weakness was presented 02/06/2024 by István Márton. The advisory is shared at wordfence.com. This vulnerability is uniquely identified as CVE-2023-6635 since 12/08/2023. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 4.7
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CNA Base Score: 7.2
CNA Vector (Wordfence): 🔍

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/08/2023 🔍
02/05/2024 +59 days 🔍
02/06/2024 +0 days 🔍
04/11/2026 +795 days 🔍

Sourcesinfo

Advisory: 3010794
Researcher: István Márton
Status: Not defined

CVE: CVE-2023-6635 (🔍)
GCVE (CVE): GCVE-0-2023-6635
GCVE (VulDB): GCVE-100-252873

Entryinfo

Created: 02/06/2024 00:49
Updated: 04/11/2026 21:20
Changes: 02/06/2024 00:49 (50), 02/29/2024 09:51 (1), 04/11/2026 21:20 (27)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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