Cross-site scripting vulnerability in Cybozu Garoon 4.6.0 to 5.0.0 allows remote attackers to inject arbitrary web script or HTML via the a…

published 2020-04-28 6y ago modified 2026-06-17 4mo ago also EUVD-2020-26730

cvss: 6.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

Cross-site scripting vulnerability in Cybozu Garoon 4.6.0 to 5.0.0 allows remote attackers to inject arbitrary web script or HTML via the applications 'Messages' and 'Bulletin Board'.

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Exploit prediction

0.78% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

Cybozu, Inc. Cybozu Garoon

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

kb.cybozu.support /article/36302/
vendor-advisory
jvn.jp /en/jp/JVN35649781/index.html
third-party-advisory

Sources

CVE List CVE-2020-5568
NVD CVE-2020-5568

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