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Japan Vulnerability NotesJVN:77753476

HistoryApr 10, 2018 - 12:00 a.m.

JVN#77753476: Hatena Bookmark App for iOS contains an address bar spoofing vulnerability

2018-04-1000:00:00

Japan Vulnerability Notes

jvn.jp

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.002

Percentile

52.5%

JSON

Hatena Bookmark App for iOS provided by Hatena Co., Ltd. contains a vulnerability where the address bar displays a different URL than the URL that is being accessed.

Impact

This vulnerability could be leveraged to forge the contents of the address bar for conducting phishing attacks.

Solution

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

Products Affected

Hatena Bookmark App for iOS Version 3.0 to 3.70

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.002

Percentile

52.5%

JSON

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