Published:2019/02/26  Last Updated:2019/02/26

JVN#83501605
WordPress plugin "FormCraft" vulnerable to cross-site request forgery

Overview

The WordPress plugin "FormCraft" contains a cross-site request forgery vulnerability.

Products Affected

  • FormCraft 1.2.1 and earlier

Description

The WordPress plugin "FormCraft" provided by nCrafts contains a cross-site request forgery vulnerability (CWE-352).

Impact

Unintended operations may be performed if a user logs into the WordPress administration screen and browses a malicious page.
Those operations may include generating new forms, inserting JavaScript code to existing forms, and deleting existing forms.

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:U/C:N/I:L/A:N
Base Score: 4.3
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

Masaki Saito of TDU Cryptography Lab. 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-2019-5920
JVN iPedia JVNDB-2019-000011