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6.1

Cybozu Garoon lets attackers insert malicious scripts

CVE-2019-5939 · published 7 years ago
Summary

The web portal feature in Cybozu Garoon versions 4.0.0 through 4.10.1 can be tricked into accepting and running code that an attacker supplies. This could let a remote attacker see confidential information or take actions as a legitimate user. Install the latest security updates from Cybozu and make sure any custom portal pages filter or encode user‑provided content.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
cybozu garoon >= 4.0.0, <= 4.10.1
cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:*
Original advisory text
Cross-site scripting vulnerability in Cybozu Garoon 4.0.0 to 4.10.1 allows remote attackers to inject arbitrary web script or HTML via the application 'Portal'.
Cross-site scripting vulnerability in Cybozu Garoon 4.0.0 to 4.10.1 allows remote attackers to inject arbitrary web script or HTML via the application 'Portal'.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
6.1 Medium
Exploitation
1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published17 May 2019
Updated31 Oct 2026
First seen29 Sep 2026
Sources
CVE-2019-5939 · NVD
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