Steinbeis Allegra 7.5.0 Build 29 SiteConfigAction access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
8.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Steinbeis Allegra 7.5.0 Build 29. Affected by this issue is the function SiteConfigAction. The manipulation leads to access control. This vulnerability is referenced as CVE-2023-51644. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Steinbeis Allegra 7.5.0 Build 29 and classified as very critical. This issue affects the function SiteConfigAction. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Allegra SiteConfigAction Improper Access Control Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of Struts. The issue results from improper access control. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22512.

It is possible to read the advisory at zerodayinitiative.com. The identification of this vulnerability is CVE-2023-51644 since 12/20/2023. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/04/2025). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 7.5.1 eliminates this vulnerability. The upgrade is hosted for download at trackplus.com.

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.3
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector (zdi): 🔍

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

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: Allegra 7.5.1

Timelineinfo

12/20/2023 🔍
11/23/2024 +339 days 🔍
11/23/2024 +0 days 🔍
01/04/2025 +42 days 🔍

Sourcesinfo

Advisory: ZDI-24-102
Status: Confirmed

CVE: CVE-2023-51644 (🔍)
GCVE (CVE): GCVE-0-2023-51644
GCVE (VulDB): GCVE-100-285935

Entryinfo

Created: 11/23/2024 02:02
Updated: 01/04/2025 03:19
Changes: 11/23/2024 02:02 (66), 01/04/2025 03:19 (12)
Complete: 🔍
Cache ID: 216::103

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