Zhong Bang CRMEB up to 4.6.0 SystemAttachmentServices.php unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Zhong Bang CRMEB up to 4.6.0. It has been classified as problematic. This issue affects some unknown processing of the file \attachment\SystemAttachmentServices.php. Performing a manipulation results in unrestricted upload. This vulnerability is reported as CVE-2023-30185. No exploit exists. Our data team identified that this CVE might be a duplicate of CVE-2023-2419.

Detailsinfo

A vulnerability classified as problematic has been found in Zhong Bang CRMEB up to 4.6.0. This affects an unknown code block of the file \attachment\SystemAttachmentServices.php. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

CRMEB v4.4 to v4.6 was discovered to contain an arbitrary file upload vulnerability via the component \attachment\SystemAttachmentServices.php.

The weakness was disclosed 05/08/2023. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-30185 since 04/07/2023. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

By approaching the search of inurl:\attachment\SystemAttachmentServices.php it is possible to find vulnerable targets with Google Hacking.

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-2023-34610). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.2

VulDB Base Score: 5.5
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/07/2023 🔍
05/08/2023 +31 days 🔍
05/08/2023 +0 days 🔍
12/21/2025 +958 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-30185 (🔍)
GCVE (CVE): GCVE-0-2023-30185
GCVE (VulDB): GCVE-100-228177
EUVD: 🔍

Entryinfo

Created: 05/08/2023 07:06
Updated: 12/21/2025 06:09
Changes: 05/08/2023 07:06 (39), 05/28/2023 16:53 (11), 01/30/2025 10:19 (26), 12/21/2025 06:09 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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