VDB-188823 · CVE-2021-24941 · GCVE-0-2021-24941

Popups, Welcome Bar, Optins and Lead Generation Plugin Plugin AJAX Action get_message_action_row 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 Popups, Welcome Bar, Optins and Lead Generation Plugin Plugin up to 2.0.4 on WordPress. It has been classified as problematic. This affects the function get_message_action_row of the component AJAX Action Handler. Performing a manipulation of the argument message_id results in cross site scripting. This vulnerability was named CVE-2021-24941. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Popups, Welcome Bar, Optins and Lead Generation Plugin Plugin up to 2.0.4 on WordPress (WordPress Plugin). This affects the function get_message_action_row of the component AJAX Action Handler. The manipulation of the argument message_id with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity.

The weakness was presented 12/21/2021. It is possible to read the advisory at wpscan.com. This vulnerability is uniquely identified as CVE-2021-24941 since 01/14/2021. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 2.0.5 eliminates this vulnerability.

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Productinfo

Type

WordPress Plugin

Name

Popups, Welcome Bar, Optins and Lead Generation Plugin Plugin

Version

CPE 2.3info

CPE 2.2info

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

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Popups, Welcome Bar, Optins and Lead Generation Plugin Plugin 2.0.5

Timelineinfo

01/14/2021 🔍
12/21/2021 +341 days 🔍
12/21/2021 +0 days 🔍
12/25/2021 +4 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2021-24941 (🔍)
GCVE (CVE): GCVE-0-2021-24941
GCVE (VulDB): GCVE-100-188823

Entryinfo

Created: 12/21/2021 12:49
Updated: 12/25/2021 10:29
Changes: 12/21/2021 12:49 (42), 12/25/2021 10:29 (1)
Complete: 🔍
Cache ID: 216::103