Remote File Upload Vulnerability in KonaWiki2 by KujiraHand
CVE-2021-20721

9.8CRITICAL

Key Information:

Vendor

Kujirahand

Status
Konawiki2
Vendor
CVE Published:
20 May 2021

What is CVE-2021-20721?

KonaWiki2 versions prior to 2.2.4 are susceptible to a vulnerability that permits remote attackers to upload arbitrary files. This can lead to the execution of PHP scripts contained within those files, potentially compromising the affected system and allowing the attackers to execute arbitrary code.

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Affected Version(s)

KonaWiki2 versions prior to 2.2.4

References

https://kujirahand.com/konawiki/
x_refsource_MISC
https://jvn.jp/en/jp/JVN34232719/index.html
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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