VDB-191485 · CVE-2021-24985 · ID 2646017

Easy Forms for Mailchimp Plugin prior 6.8.6 on WordPress Attribute ield_name/field_type cross site scripting

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.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Easy Forms for Mailchimp Plugin on WordPress. It has been rated as problematic. This affects an unknown function of the component Attribute Handler. This manipulation of the argument ield_name/field_type causes cross site scripting. This vulnerability is registered as CVE-2021-24985. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic was found in Easy Forms for Mailchimp Plugin on WordPress (WordPress Plugin). Affected by this vulnerability is an unknown function of the component Attribute Handler. The manipulation of the argument ield_name/field_type with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.

The weakness was published 01/24/2022 as 2646017. The advisory is shared at wpscan.com. This vulnerability is known as CVE-2021-24985 since 01/14/2021. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 6.8.6 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at plugins.trac.wordpress.org. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

WordPress Plugin

Name

Easy Forms for Mailchimp Plugin

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Easy Forms for Mailchimp Plugin 6.8.6
Patch: plugins.trac.wordpress.org

Timelineinfo

01/14/2021 🔍
01/24/2022 +375 days 🔍
01/24/2022 +0 days 🔍
01/27/2022 +3 days 🔍

Sourcesinfo

Advisory: 2646017
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-24985 (🔍)
GCVE (CVE): GCVE-0-2021-24985
GCVE (VulDB): GCVE-100-191485

Entryinfo

Created: 01/24/2022 13:31
Updated: 01/27/2022 16:22
Changes: 01/24/2022 13:31 (43), 01/27/2022 16:22 (1)
Complete: 🔍
Cache ID: 216::103