How severe is CVE-2013-6004?

CVE-2013-6004 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2013-6004 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-6004?

CVE-2013-6004 primarily affects Cybozu Garoon. In total, 31 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-6004?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-6004 published?

CVE-2013-6004 was published on 2013-12-05 and last updated on 2026-06-16.

CVE-2013-6004

CVE-2013-6004 is a medium-severity vulnerability in Cybozu Garoon with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Cybozu Garoon
Published: 2013-12-05
Last modified: 2026-06-16

Description

Session fixation vulnerability in Cybozu Garoon before 3.7.2 allows remote attackers to hijack web sessions via unspecified vectors.

Frequently asked questions

What is CVE-2013-6004?: Session fixation vulnerability in Cybozu Garoon before 3.7.2 allows remote attackers to hijack web sessions via unspecified vectors.
How severe is CVE-2013-6004?: CVE-2013-6004 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2013-6004 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-6004?: CVE-2013-6004 primarily affects Cybozu Garoon. In total, 31 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-6004?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-6004 published?: CVE-2013-6004 was published on 2013-12-05 and last updated on 2026-06-16.

References

Affected products (31)

cpe:2.3:a:cybozu:garoon:*:sp1:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.0:sp1:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.0:sp2:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.0:sp3:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.0:sp4:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.0:sp5:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.0:sp6:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.1:*:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.1:sp1:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.1:sp2:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.1:sp3:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.5:*:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.5:sp1:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.5:sp2:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.5:sp3:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:2.5:sp4:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.0:*:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.0:sp1:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.0:sp2:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.0:sp3:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.1:*:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.1:sp1:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.1:sp2:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.1:sp3:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.5:*:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.5:sp1:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.5:sp2:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.5:sp3:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.5:sp4:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.5:sp5:*:*:*:*:*:*
cpe:2.3:a:cybozu:garoon:3.7:*:*:*:*:*:*:*

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