Published:2019/03/19 Last Updated:2019/03/19
JVN#60497148
"an" App for iOS vulnerable to directory traversal
Overview
"an" App for iOS contains a directory traversal vulnerability.
Products Affected
- "an" App for iOS Version 3.2.0 and earlier
Description
"an" App for iOS provided by PERSOL CAREER CO., LTD. uses the old version of cordova-plugin-ionic-webview, and inherits a directory traversal vulnerability (CWE-22, CVE-2018-16202).
Impact
A remote attacker may obtain an arbitrary file such as a file related to an application on iOS device. As a result, contents of the file may be leaked.
Solution
Update the Application
Update the application to the latest version according to the information provided by the developer.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| PERSOL CAREER CO., LTD. | Vulnerable | 2019/03/19 | PERSOL CAREER CO., LTD. website |
References
-
Japan Vulnerability Notes JVN#69812763
cordova-plugin-ionic-webview vulnerable to path traversal
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Base Score:
4.7
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
CVSS v2
AV:N/AC:M/Au:N/C:P/I:N/A:N
Base Score:
4.3
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Gaku Mochizuki of Mitsui Bussan Secure Directions, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
|
| JPCERT Reports |
|
| CERT Advisory |
|
| CPNI Advisory |
|
| TRnotes |
|
| CVE |
CVE-2019-5927 |
| JVN iPedia |
JVNDB-2019-000018 |