CVE-2021-20721

CRITICAL

KonaWiki2 <2.2.4 - RCE

Title source: llm
STIX 2.1

Description

KonaWiki2 versions prior to 2.2.4 allows a remote attacker to upload arbitrary files via unspecified vectors. If the file contains PHP scripts, arbitrary code may be executed.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_misc
https://kujirahand.com/konawiki/
Third Party Advisory x_refsource_misc
https://jvn.jp/en/jp/JVN34232719/index.html

Scores

CVSS v3 9.8
EPSS 0.0067
EPSS Percentile 71.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (1)
kujirahand/konawiki < 2.2.4
Published May 20, 2021
Tracked Since Feb 18, 2026