Headline
CVE-2021-20846: WordPress Plugin "Push Notifications for WordPress (Lite)" vulnerable to cross-site request forgery
Cross-site request forgery (CSRF) vulnerability in Push Notifications for WordPress (Lite) versions prior to 6.0.1 allows a remote attacker to hijack the authentication of an administrator and conduct an arbitrary operation via a specially crafted web page.
Published:2021/11/16 Last Updated:2021/11/16
Overview
WordPress Plugin "Push Notifications for WordPress (Lite)" contains a cross-site request forgery vulnerability.
Products Affected
- Push Notifications for WordPress (Lite) versions prior to 6.0.1
Description
WordPress Plugin "Push Notifications for WordPress (Lite)" provided by Delite Studio contains a cross-site request forgery vulnerability (CWE-352).
Impact
If a user with an administrative privilege views a malicious page while logged in, unintended operations may be performed.
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
Attack Vector(AV)
Physical §
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 ®
None (N)
Scope(S)
Unchanged (U)
Changed ©
Confidentiality Impact©
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
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©
None (N)
Partial §
Complete ©
Integrity Impact(I)
None (N)
Partial §
Complete ©
Availability Impact(A)
None (N)
Partial §
Complete ©
Credit
Ten Katouno of Cryptography Laboratory,Department of Information and Communication Engineering,Tokyo Denki University reported and coordinated with the developer to fix this vulnerability.
After coordination was completed, this case was reported to IPA, and JPCERT/CC coordinated with the developer for the publication under Information Security Early Warning Partnership.
Other Information