VDB-227107 · CVE-2023-2240 · EUVD-2023-1388

microweber up to 1.3.3 privileges management

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.
7.9	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in microweber up to 1.3.3. Affected by this issue is some unknown functionality. This manipulation causes privileges management. This vulnerability is tracked as CVE-2023-2240. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in microweber up to 1.3.3. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Improper Privilege Management in GitHub repository microweber/microweber prior to 1.3.4.

The weakness was disclosed 04/22/2023. It is possible to read the advisory at huntr.dev. This vulnerability is known as CVE-2023-2240 since 04/22/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 1.3.4 eliminates this vulnerability. Applying the patch f43d5b767ad5814fc5f84bbaf0b77996262f3a4b is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-1388). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

microweber

Version

License

open-source

Website

Product: https://github.com/microweber/microweber/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (huntr.dev): 🔍

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: Privileges management
CWE: CWE-269 / CWE-266
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: microweber 1.3.4
Patch: f43d5b767ad5814fc5f84bbaf0b77996262f3a4b

Timelineinfo

04/22/2023 🔍
04/22/2023 +0 days 🔍
04/22/2023 +0 days 🔍
07/13/2025 +812 days 🔍

Sourcesinfo

Product: github.com

Advisory: f43d5b767ad5814fc5f84bbaf0b77996262f3a4b
Status: Confirmed

CVE: CVE-2023-2240 (🔍)
GCVE (CVE): GCVE-0-2023-2240
GCVE (VulDB): GCVE-100-227107
EUVD: 🔍

Entryinfo

Created: 04/22/2023 08:16
Updated: 07/13/2025 01:47
Changes: 04/22/2023 08:16 (50), 05/15/2023 16:55 (1), 05/15/2023 17:02 (11), 07/13/2025 01:47 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.