CVE-2021-26634

CRITICAL

9.8

Description

SQL injection and file upload attacks are possible due to insufficient validation of input values in some parameters and variables of files compromising Maxboard, which may lead to arbitrary code execution or privilege escalation. Attackers can use these vulnerabilities to perform attacks such as stealing server management rights using a web shell.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published6/2/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernelmaxb:maxboard

Weaknesses (CWE)

CWE-89CWE-288CWE-434CWE-434

References

https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66746(vuln@krcert.or.kr)

https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66746(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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