PT-2013-5143 · Yahoo! Japan · Yafuoku!

Zachary Mathis · Published 2013-08-21 · Updated 2014-03-05 · CVE-2013-4699

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Yahoo! Japan Yafuoku! application versions 4.3.0 and earlier

Description The issue allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate, as the application does not verify X.509 certificates from SSL servers.

Recommendations For versions 4.3.0 and earlier, update to a version that properly verifies X.509 certificates to prevent man-in-the-middle attacks.

Fix

Weakness Enumeration

CWE-310

Related Identifiers

CVE-2013-4699

Affected Products

Yafuoku!

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2013-4699 · Security Note
• http://jvn.jp/en/jp/JVN68156832/index.html · Note
• http://jvndb.jvn.jp/jvndb/JVNDB-2013-000078 · Note