Information disclosure in Moneyforward Money Forward For Apppass
CVE-2016-4839
The Android Apps Money Forward (prior to v7.18.0), Money Forward for The Gunma Bank (prior to v1.2.0), Money Forward for SHIGA BANK (prior to v1.2.0), Money Forward for SHIZUOKA BANK (prior to v1.4.0), Money Forward for SBI Sumishin Net Bank (prior to v1.6.0), Money Forward for Tokai Tokyo Securities (prior to v1.4.0), Money Forward for THE TOHO BANK (prior to v1.3.0), Money Forward for YMFG (prior to v1.5.0) provided by Money Forward, Inc. and Money Forward for AppPass (prior to v7.18.3), Money Forward for au SMARTPASS (prior to v7.18.0), Money Forward for Chou Houdai (prior to v7.18.3) provided by SOURCENEXT CORPORATION do not properly implement the WebView class, which allows an attacker to disclose information stored on the device via a specially crafted application.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.017 (75.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- Moneyforward Money Forward For Apppass
- Moneyforward Money Forward For Au Smartpass
- Moneyforward Money Forward For Chou Houdai
- Moneyforward Money Forward For Sbi Sumishin Net Bank
- Moneyforward Money Forward For Shiga Bank
- Moneyforward Money Forward For Shizuoka Bank
- Moneyforward Money Forward For The Gunma Bank
- Moneyforward Money Forward For The Toho Bank
- Moneyforward Money Forward For Tokai Tokyo Securities
- Moneyforward Money Forward For Ymfg
Weakness classification (CWE)
References
- www.sourcenext.com/support/i/160725_1 (VDB Entry, Third Party Advisory)
- www.securityfocus.com/bid/93035 (VDB Entry, Third Party Advisory, vdb-entry)
- corp.moneyforward.com/info/20160920-mf-android/ (VDB Entry, Third Party Advisory)
- jvn.jp/en/jp/JVN61297210/index.html (VDB Entry, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2016-4839?
- CVE-2016-4839 is a medium-severity vulnerability in Moneyforward Money Forward For Apppass, classified under Information Disclosure. CVSS score: 5.5/10. Published 2017-05-12.
- How severe is CVE-2016-4839?
- Medium severity. CVSS v3 base score is 5.5 out of 10.