CVE-2024-31401

Severity: critical (CVSS 9.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-06-11 · updated 2026-06-17
Weakness: CWE-79

Description

Cross-site scripting vulnerability in Cybozu Garoon 5.0.0 to 5.15.2 allows a remote authenticated attacker with an administrative privilege to inject an arbitrary script on the web browser of the user who is logging in to the product.

Affected products

Cybozu, Inc. Cybozu Garoon: from 5.5.0 before 6.0.0 — fixed in 6.0.0

How to fix

Upgrade to a fixed version: Cybozu, Inc. Cybozu Garoon 6.0.0. Check the vendor advisory for mitigations.

References

https://cs.cybozu.co.jp/2024/007901.html
https://jvn.jp/en/jp/JVN28869536/
https://cs.cybozu.co.jp/2024/007901.html
https://jvn.jp/en/jp/JVN28869536/

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