CVE-2020-21787 : CRMEB 3.1.0+ is vulnerable to File Upload Getshell via /crmeb/crmeb/services/Upl

CRMEB 3.1.0+ is vulnerable to File Upload Getshell via /crmeb/crmeb/services/UploadService.php.

Published 2021-06-24 15:15:08

Updated 2021-06-30 20:34:51

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-21787

Crmeb » Crmeb » Version: 3.1.0+
cpe:2.3:a:crmeb:crmeb:3.1.0\+:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.39%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 57 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
10.0	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C	10.0	10.0	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Assigned by: nvd@nist.gov (Primary)

https://gitee.com/ZhongBangKeJi/CRMEB/issues/I18MGD

File upload causes getshell in Windows System · Issue #I18MGD · 众邦科技/CRMEB打通版 - Gitee
Exploit;Third Party Advisory

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