[Japanese]

JVNDB-2024-000047

Multiple vulnerabilities in Cybozu Garoon

Overview

Cybozu Garoon provided by Cybozu, Inc. contains multiple vulnerabilities listed below.

* [CyVDB-3167] Improper handling of data in Mail (CWE-231) - CVE-2024-31397
* [CyVDB-3221] Improper restriction on the output of some API (CWE-201) - CVE-2024-31398
* [CyVDB-3238] Excessive resource consumption in Mail (CWE-1050) - CVE-2024-31399
* [CyVDB-3439] Cross-site scripting vulnerability in Scheduler (CWE-79) - CVE-2024-31401
* [CyVDB-3441] Improper restriction on some operation in Shared To-Dos (CWE-863) - CVE-2024-31402
* [CyVDB-3402] Information disclosure in Mail (CWE-201) - CVE-2024-31400
* [CyVDB-3151] Improper restriction on browsing and operation in Memo (CWE-863) - CVE-2024-31403
* [CyVDB-3471] Browse restriction bypass in Scheduler (CWE-201) - CVE-2024-31404

CVE-2024-31401
@bttthuan reported this vulnerability to Cybozu, Inc. and Cybozu, Inc. reported it to JPCERT/CC to notify users of its solution through JVN.

CVE-2024-31403
Yuji Tounai reported this vulnerability to Cybozu, Inc. and Cybozu, Inc. reported it to JPCERT/CC to notify users of its solution through JVN.

CVE-2024-31397, CVE-2024-31398, CVE-2024-31399, CVE-2024-31400, CVE-2024-31402, CVE-2024-31404
Cybozu, Inc. reported these vulnerabilities to JPCERT/CC to notify users of the solutions through JVN.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 6.9 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: High
  • Integrity Impact: Low
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2024-31401

CVSS V3 Severity:
Base Metrics 4.9 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High
The above CVSS base scores have been assigned for CVE-2024-31397

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2024-31398

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low
The above CVSS base scores have been assigned for CVE-2024-31399

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: Low
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2024-31402

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2024-31400

CVSS V3 Severity:
Base Metrics 5.4 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2024-31403

CVSS V3 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: Low
  • Integrity Impact: None
  • Availability Impact: None
The above CVSS base scores have been assigned for CVE-2024-31404
Affected Products


Cybozu, Inc.
  • Cybozu Garoon 5.0.0 to 5.15.2 (CVE-2024-31397, CVE-2024-31398, CVE-2024-31399, CVE-2024-31401, CVE-2024-31402)
  • Cybozu Garoon 5.0.0 to 5.15.0 (CVE-2024-31400)
  • Cybozu Garoon 5.0.0 to 6.0.0 (CVE-2024-31403)
  • Cybozu Garoon 5.5.0 to 6.0.0 (CVE-2024-31404)

Impact

* A user who can log in to the product with the administrative privilege may be able to cause a denial-of-service (DoS) condition (CVE-2024-31397)
* A user who can log in to the product may obtain information on the list of users (CVE-2024-31398)
* Processing a crafted mail may cause a denial-of-service (DoS) condition (CVE-2024-31399)
* An arbitrary script may be executed on a logged-in user's web browser (CVE-2024-31401)
* A user who can log in to the product may delete the data of Shared To-Dos (CVE-2024-31402)
* Unintended data may be left included to fowarded mail (CVE-2024-31400)
* A user who can log in to the product may alter and/or obtain the data of Memo (CVE-2024-31403)
* A user who can log in to the product may view the data of Scheduler (CVE-2024-31404)
Solution

[Update the Software]
Update the software to the latest version according to the information provided by the developer.
Vendor Information

Cybozu, Inc.
CWE (What is CWE?)

  1. Information Exposure(CWE-200) [IPA Evaluation]
  2. Cross-site Scripting(CWE-79) [IPA Evaluation]
  3. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2024-31397
  2. CVE-2024-31398
  3. CVE-2024-31399
  4. CVE-2024-31400
  5. CVE-2024-31401
  6. CVE-2024-31402
  7. CVE-2024-31403
  8. CVE-2024-31404
References

  1. JVN : JVN#28869536
Revision History

  • [2024/05/13]
      Web page was published

Date Public2024/05/13
Date First Published2024/05/13
Date Last Updated2024/05/13