CVE-2021-43102

A File Upload vulnerability exists in bbs 5.3 is via HelpManageAction.java in a GetType function, which lets a remote malicious user execute arbitrary code.

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/diyhi/bbs/issues/51	Exploit Third Party Advisory
https://github.com/diyhi/bbs/issues/51	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:diyhi:bbs:5.3:*:*:*:*:*:*:*

History

21 Nov 2024, 06:28

Type	Values Removed	Values Added
References	~~() https://github.com/diyhi/bbs/issues/51 - Exploit, Third Party Advisory~~	() https://github.com/diyhi/bbs/issues/51 - Exploit, Third Party Advisory

Information

Published : 2022-03-28 22:15

Updated : 2024-11-21 06:28

NVD link : CVE-2021-43102

Mitre link : CVE-2021-43102

CVE.ORG link : CVE-2021-43102

JSON object : View

Products Affected

diyhi

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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7.2 /10