Selesta Visual Access Manager up to 4.42.1 POST Parameter common/vam_Sql.php access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Selesta Visual Access Manager up to 4.42.1. Affected is an unknown function of the file common/vam_Sql.php of the component POST Parameter Handler. This manipulation causes access control. This vulnerability is tracked as CVE-2023-42248. 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 Selesta Visual Access Manager up to 4.42.1. Affected by this vulnerability is some unknown processing of the file common/vam_Sql.php of the component POST Parameter Handler. 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 integrity, and availability. The summary by CVE is:

An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2. An authenticated attacker can write arbitrary files by manipulating POST parameters of the page "common/vam_Sql.php".

It is possible to read the advisory at gitlab.com. This vulnerability is known as CVE-2023-42248 since 09/08/2023. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

By approaching the search of inurl:common/vam_Sql.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 4.42.2 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (MITRE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Visual Access Manager 4.42.2

Timelineinfo

09/08/2023 🔍
01/13/2025 +493 days 🔍
01/13/2025 +0 days 🔍
02/01/2025 +19 days 🔍

Sourcesinfo

Advisory: gitlab.com
Status: Confirmed

CVE: CVE-2023-42248 (🔍)
GCVE (CVE): GCVE-0-2023-42248
GCVE (VulDB): GCVE-100-291367

Entryinfo

Created: 01/13/2025 23:07
Updated: 02/01/2025 03:17
Changes: 01/13/2025 23:07 (57), 02/01/2025 03:17 (11)
Complete: 🔍
Cache ID: 216::103

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