In XE 1.116, when uploading the Normal button, there is no restriction on the file suffix, which leads to any file uploading to the files directory. Since .htaccess only restricts the PHP type, uploading HTML-type files leads to stored XSS vulnerabilities. If the .htaccess configuration is improper, for example before the XE 1.11.2 version, you can upload the PHP type file to GETSHELL.
References
Link Resource
https://github.com/xpressengine/xe-core/issues/2433 Exploit Issue Tracking Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2022-02-09T15:55:05

Updated: 2022-02-09T15:55:05

Reserved: 2021-12-13T00:00:00


Link: CVE-2021-44912

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-02-09T16:15:14.300

Modified: 2022-02-16T22:25:32.413


Link: CVE-2021-44912

JSON object: View

cve-icon Redhat Information

No data.

CWE