VDB-228290 · CVE-2023-1031 · EUVD-2023-23323

MonicaHQ 4.0.0 CSTI first_name privilege escalation

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.
8.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in MonicaHQ 4.0.0. It has been declared as critical. The impacted element is an unknown function of the component CSTI. Such manipulation of the argument first_name leads to an unknown weakness. This vulnerability is referenced as CVE-2023-1031. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in MonicaHQ 4.0.0 and classified as critical. Affected by this issue is some unknown processing of the component CSTI. The manipulation of the argument first_name with an unknown input leads to a unknown weakness. Impacted is confidentiality, integrity, and availability. CVE summarizes:

MonicaHQ version 4.0.0 allows an authenticated remote attacker to execute malicious code in the application via CSTI in the `settings` endpoint and first_name parameter.

The weakness was published 05/09/2023. The advisory is available at fluidattacks.com. This vulnerability is handled as CVE-2023-1031 since 02/24/2023. 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-23323). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

MonicaHQ

Version

4.0.0

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 8.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector: 🔍

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: Privilege escalation
CWE: Unknown
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/24/2023 🔍
05/09/2023 +73 days 🔍
05/09/2023 +0 days 🔍
08/03/2025 +817 days 🔍

Sourcesinfo

Advisory: fluidattacks.com
Status: Not defined

CVE: CVE-2023-1031 (🔍)
GCVE (CVE): GCVE-0-2023-1031
GCVE (VulDB): GCVE-100-228290
EUVD: 🔍

Entryinfo

Created: 05/09/2023 08:20
Updated: 08/03/2025 14:28
Changes: 05/09/2023 08:20 (36), 05/31/2023 11:44 (11), 01/29/2025 16:59 (25), 08/03/2025 14:28 (1)
Complete: 🔍
Cache ID: 216::103

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