Style Kits Plugin up to 1.8.0 on WordPress update_posts_stylekit cross-site request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Style Kits Plugin up to 1.8.0 on WordPress. Affected is the function update_posts_stylekit. Executing a manipulation can lead to cross-site request forgery. This vulnerability appears as CVE-2021-4401. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic was found in Style Kits Plugin up to 1.8.0 on WordPress (WordPress Plugin). This vulnerability affects the function update_posts_stylekit. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect integrity. CVE summarizes:

The Style Kits plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.8.0. This is due to missing or incorrect nonce validation on the update_posts_stylekit() function. This makes it possible for unauthenticated attackers to update style kits for posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The weakness was presented 07/01/2023. The advisory is available at wordfence.com. This vulnerability was named CVE-2021-4401 since 06/30/2023. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (Wordfence): 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
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

06/30/2023 🔍
07/01/2023 +1 days 🔍
07/01/2023 +0 days 🔍
04/10/2026 +1014 days 🔍

Sourcesinfo

Advisory: 2473676
Status: Not defined

CVE: CVE-2021-4401 (🔍)
GCVE (CVE): GCVE-0-2021-4401
GCVE (VulDB): GCVE-100-232858

Entryinfo

Created: 07/01/2023 11:15
Updated: 04/10/2026 07:23
Changes: 07/01/2023 11:15 (49), 07/22/2023 15:03 (1), 04/10/2026 07:23 (27)
Complete: 🔍
Cache ID: 216:DB5:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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