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CVE-2013-6003

13
FAUCET Score

CVE-2013-6003 describes a CRLF injection vulnerability in Cybozu Garoon versions 3.1 through 3.5 SP5, specifically when Phone Messages forwarding is enabled. This flaw allows remote authenticated users to inject arbitrary email headers through unspecified vectors. With a CVSS score of 3.5, this vulnerability has a low severity, requiring authentication and moderate attack complexity to achieve partial integrity impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.1CPE matchmatch criteria
cpe:2.3:a:cybozu:garoon:3.1:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:a:cybozu:garoon:3.1:sp1:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:a:cybozu:garoon:3.1:sp2:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:a:cybozu:garoon:3.1:sp3:*:*:*:*:*:*
3.5CPE matchmatch criteria
cpe:2.3:a:cybozu:garoon:3.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

AV:N/AC:M/Au:S/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.96%
Probability of exploitation in next 30 days
EPSS Percentile
58.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0096 is in the 43rd percentile among its peer group of 1,638 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cs.cybozu.co.jp / information/20131202up01.php
jvndb.jvn.jp / jvndb/JVNDB-2013-000116
jvn.jp / en/jp/JVN84221103/index.html
support.cybozu.com / ja-jp/article/6121
Vendor Advisory