Published:2017/05/16  Last Updated:2017/05/16

JVN#70411623
WordPress plugin "MaxButtons" vulnerable to cross-site scripting

Overview

The WordPress plugin "MaxButtons" contains a cross-site scripting vulnerability.

Products Affected

  • MaxButtons prior to version 6.19
  • MaxButtons Pro prior to version 6.19

Description

The WordPress plugin "MaxButtons" provided by Max Foundry contains a cross-site scripting vulnerability (CWE-79).

Impact

An arbitrary script may be executed on the logged in user's web browser.

Solution

Update the plugin
Update the plugin according to the information provided by the developer.

Vendor Status

References

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:L/A:N
Base Score: 6.1
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:H/Au:N/C:N/I:P/A:N
Base Score: 2.6
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 and Chris Liu 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-2017-2169
JVN iPedia JVNDB-2017-000093