CVE-2021-20829

Cross-site scripting vulnerability due to the inadequate tag sanitization in GROWI versions v4.2.19 and earlier allows remote attackers to execute an arbitrary script on the web browser of the user who accesses a specially crafted page.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
jpcertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
VendorProductVersion
weseekgrowi
𝑥
≤ 4.2.19
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://jvn.jp/en/vu/JVNVU94889258/index.html
https://weseek.co.jp/security/2021/09/17/vulnerability/growi-prevent-multiple-xss-addition/
https://jvn.jp/en/vu/JVNVU94889258/index.html
https://weseek.co.jp/security/2021/09/17/vulnerability/growi-prevent-multiple-xss-addition/