CVE-2013-6906: n/a vulnerability

CVE-2013-6906: Cross-site scripting (XSS) vulnerability in a mail component in Cybozu Garoon before 3.7.0, when Internet E...

Cross-site scripting (XSS) vulnerability in a mail component in Cybozu Garoon before 3.7.0, when Internet Explorer 6 through 8 is used, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 17:53 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2013-6906 is a cross-site scripting issue in the mail component of Cybozu Garoon before 3.7.0. The risk depends on old Internet Explorer 6 through 8 usage. Affected users could have malicious script or HTML injected into their Garoon mail experience. Exposure is most likely in organizations still running Cybozu Garoon earlier than 3.7.0, especially where users access it with Internet Explorer 6 through 8. Evidence does not identify other affected products or versions. Treat this as a legacy-platform exposure issue. It is not reported as actively exploited in the supplied sources, but old Garoon versions plus obsolete browsers create avoidable business risk around mail access and session trust. Mitigation focus: Inventory Cybozu Garoon deployments and confirm product version.; Upgrade Cybozu Garoon to version 3.7.0 or later per vendor guidance.; Retire Internet Explorer 6 through 8 for Garoon access..

Prepared: Jun 14, 2026, 15:13 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 5, 2013, 11:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://support.cybozu.com/ja-jp/article/6174CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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