JVN#89550319
Movable Type vulnerable to cross-site scripting
Overview
Movable Type contains a cross-site scripting vulnerability.
Products Affected
- Movable Type versions prior to Ver. 6.3.1
Description
Movable Type provided by Six Apart, Ltd. is a content management system. Movable Type contains a cross-site scripting vulnerability (CWE-79).
Impact
An arbitrary script may be executed on the user's web browser.
Solution
Update the Software
Update to the latest version according to the information provided by the developer.
Apply a Workaround
If you continue to use older version that does not contains a fix for this vulnerability, apply the following workaround to mitigate the impact of this vulnerability.
Delete the directory listed below.
- <MT_HOME>/php/extlib/adodb5/tests
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
| 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) |
| 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
ASAI Ken 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-2018-0672 |
| JVN iPedia |
JVNDB-2018-000094 |