Harmis JE Messenger 1.2.2 on Joomla access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability was found in Harmis JE Messenger 1.2.2 on Joomla (Messaging Software). It has been declared as problematic. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality. CVE summarizes:

An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to read information that should only be accessible by a different user.

The bug was discovered 03/29/2019. The weakness was disclosed 03/29/2019. This vulnerability was named CVE-2019-9921 since 03/21/2019. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

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

The entries 132623, 132621, 132620 and 132619 are pretty similar.





CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

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

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 7.7
CNA Vector (MITRE): 🔍



VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍


Class: Access control
CWE: CWE-284 / CWE-266
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

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


Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍


03/21/2019 🔍
03/29/2019 +8 days 🔍
03/29/2019 +0 days 🔍
03/29/2019 +0 days 🔍
08/17/2023 +1602 days 🔍


Advisory: extensions.joomla.org
Status: Not defined

CVE: CVE-2019-9921 (🔍)
See also: 🔍


Created: 03/29/2019 07:04 PM
Updated: 08/17/2023 06:47 PM
Changes: 03/29/2019 07:04 PM (53), 05/23/2020 09:14 AM (1), 08/17/2023 06:39 PM (3), 08/17/2023 06:47 PM (12)
Complete: 🔍


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