The Notification WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/src/classes/Utils/Settings.php file which made it possible for attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 7.2.4. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
References
Link | Resource |
---|---|
https://github.com/BigTiger2020/word-press/blob/main/Notification.md | Exploit Third Party Advisory |
https://plugins.trac.wordpress.org/browser/notification/tags/7.2.4/src/classes/Utils/Settings.php#L167 | Patch Third Party Advisory |
https://wordfence.com/vulnerability-advisories/#CVE-2021-39340 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: Wordfence
Published: 2021-10-25T00:00:00
Updated: 2021-11-01T21:01:17
Reserved: 2021-08-20T00:00:00
Link: CVE-2021-39340
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-11-01T21:15:07.807
Modified: 2021-11-02T19:56:42.510
Link: CVE-2021-39340
JSON object: View
Redhat Information
No data.
CWE