Japan Vulnerability NotesJVN:35649781JVN#35649781: Multiple vulnerabilities in Cybozu Garoon
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.007 Low
EPSS
Percentile
79.9%
Cybozu Garoon provided by Cybozu, Inc. contains multiple vulnerabilities listed below.
Authentication bypass in the API used to specify the fields (CWE-287) - CVE-2020-5563
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | Base Score: 5.3 |
| CVSS v2 | AV:N/AC:L/Au:N/C:P/I:N/A:N | Base Score: 5.0 |
Cross-site scripting in the application “E-mail” (CWE-79) - CVE-2020-5564
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N | Base Score: 4.7 |
| CVSS v2 | AV:N/AC:H/Au:N/C:N/I:P/A:N | Base Score: 2.6 |
Input validation bypass in the applications “Workflow” and “MultiReport” (CWE-20) - CVE-2020-5565
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | Base Score: 4.3 |
| CVSS v2 | AV:N/AC:L/Au:S/C:N/I:P/A:N | Base Score: 4.0 |
Improper authorization process in the applications “E-mail” and “Messages” (CWE-285) - CVE-2020-5566
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | Base Score: 4.3 |
| CVSS v2 | AV:N/AC:L/Au:S/C:N/I:P/A:N | Base Score: 4.0 |
Improper authentication in Application Menu (CWE-287) - CVE-2020-5567
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | Base Score: 5.3 |
| CVSS v2 | AV:N/AC:L/Au:N/C:P/I:N/A:N | Base Score: 5.0 |
Cross-site scripting in the applications “Messages” and “Bulletin Board” (CWE-79) - CVE-2020-5568
| Version | Vector | Score |
|---|---|---|
| CVSS v3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | Base Score: 6.1 |
| CVSS v2 | AV:N/AC:H/Au:N/C:N/I:P/A:N | Base Score: 2.6 |
Impact
- A remote attacker with access to the API provided by the product may obtain data of the product - CVE-2020-5563
- An arbitrary script may be executed on the user’s web browser - CVE-2020-5564, CVE-2020-5568
- A user may alter applications’ data - CVE-2020-5565, CVE-2020-5566
- A remote attacker may obtain data of Application Menu - CVE-2020-5567
Solution
Update the Software
Update to the latest version according to the information provided by the developer.
Products Affected
CVE-2020-5563, CVE-2020-5564, CVE-2020-5565, CVE-2020-5566, CVE-2020-5567
- Cybozu Garoon 4.0.0 to 4.10.3
According to the deveroper, CVE-2020-5566 affects the applications “E-mail” and “Messages” in Cybozu Garoon 4.0.0 to 4.0.2, and “Messages” in Cybozu Garoon 4.0.3 to 4.10.3.
CVE-2020-5568
- Cybozu Garoon 4.6.0 to 5.0.0
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.007 Low
EPSS
Percentile
79.9%