CVE-2023-42436

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-26 · updated 2026-06-17
Weakness: CWE-79

Description

Stored cross-site scripting vulnerability exists in the presentation feature of GROWI versions prior to v3.4.0. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who accessed the site using the product.

Affected products

WESEEK, Inc. GROWI: before 3.4.0 — fixed in 3.4.0

How to fix

Upgrade to a fixed version: WESEEK, Inc. GROWI 3.4.0. Check the vendor advisory for mitigations.

References

https://jvn.jp/en/jp/JVN18715935/
https://weseek.co.jp/ja/news/2023/11/21/growi-prevent-xss6/
https://jvn.jp/en/jp/JVN18715935/
https://weseek.co.jp/ja/news/2023/11/21/growi-prevent-xss6/

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