Published:2016/05/16 Last Updated:2016/05/16
JVN#73166466
a-blog cms vulnerable to cross-site scripting
Overview
a-blog cms contains a cross-site scripting vulnerability.
Products Affected
- a-blog cms 2.6.0.1 and earlier
Description
a-blog cms provided by appleple Inc. is a content management system (CMS). a-blog cms contains a cross-site scripting vulnerability in the standard template of the comment functionality.
Impact
An arbitrary script may be executed on the user's web browser.
Solution
Apply the Patch
Apply the patch according to the information provided by the developer.
If a user has customized a-blog cms, modifying some of the templates may be necessary.
For details, refer to the readme.md contained in the patch.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| appleple Inc. | Vulnerable | 2016/05/16 | appleple Inc. website |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/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:N/I:P/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
Yuya Yoshida 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 |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2016-1179 |
| JVN iPedia |
JVNDB-2016-000046 |