WPMU DEV Forminator Plugin up to 1.14.11 on WordPress cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in WPMU DEV Forminator Plugin up to 1.14.11 on WordPress. This affects an unknown function. The manipulation leads to cross site scripting. This vulnerability is listed as CVE-2021-36821. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in WPMU DEV Forminator Plugin up to 1.14.11 on WordPress (WordPress Plugin). It has been rated as problematic. This issue affects some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Unauth. Stored Cross-Site Scripting (XSS) vulnerability in WPMU DEV Forminator – Contact Form, Payment Form & Custom Form Builder plugin <= 1.14.11 versions.

The weakness was presented 03/16/2023. The advisory is shared at patchstack.com. The identification of this vulnerability is CVE-2021-36821 since 07/19/2021. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

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: 5.8
VulDB Meta Temp Score: 5.8

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

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 7.1
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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

07/19/2021 🔍
03/16/2023 +605 days 🔍
03/16/2023 +0 days 🔍
04/27/2025 +773 days 🔍

Sourcesinfo

Advisory: patchstack.com
Status: Not defined

CVE: CVE-2021-36821 (🔍)
GCVE (CVE): GCVE-0-2021-36821
GCVE (VulDB): GCVE-100-223253

Entryinfo

Created: 03/16/2023 20:36
Updated: 04/27/2025 16:41
Changes: 03/16/2023 20:36 (47), 08/19/2024 00:36 (26), 08/19/2024 11:31 (1), 04/27/2025 16:41 (3)
Complete: 🔍
Cache ID: 216::103

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