CVE-2021-26633

SQL injection and Local File Inclusion (LFI) vulnerabilities in MaxBoard can cause information leakage and privilege escalation. This vulnerabilities can be exploited by manipulating a variable with a desired value and inserting and arbitrary file.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66745	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:maxb:maxboard:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

09 Jun 2022, 17:18

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
First Time		Linux Linux linux Kernel Maxb maxboard Maxb
References	~~(MISC) https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66745 -~~	(MISC) https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66745 - Third Party Advisory
CPE		cpe:2.3:o:linux:linux_kernel:-:::::::* cpe:2.3:a:maxb:maxboard::::::::
CWE		CWE-89

02 Jun 2022, 14:53

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-06-02 14:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-26633

Mitre link : CVE-2021-26633

CVE.ORG link : CVE-2021-26633

JSON object : View

Products Affected

linux

linux_kernel

maxb

maxboard

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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