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Japan Vulnerability NotesJVN:42164352

HistoryMay 25, 2017 - 12:00 a.m.

JVN#42164352: GroupSession fails to restrict access permissions

2017-05-2500:00:00

Japan Vulnerability Notes

jvn.jp

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

39.7%

JSON

GroupSession provided by Japan Total System Co.,Ltd. is open source groupware. GroupSession fails to restrict access permissions.

Impact

An authenticated attacker may obtain other user’s senisitive information such as email.

Solution

Update the Software
Update to the latest version according to the information provided by the developer.

Products Affected

GroupSession version 4.6.4 and earlier

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

0.001 Low

EPSS

Percentile

39.7%

JSON

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