CVE-2020-19891 — HIGH (7.2)

Vulnerability Description

DBHcms v1.2.0 has an Arbitrary file write vulnerability in dbhcms\mod\mod.editor.php $_POST['updatefile'] is filename and $_POST['tinymce_content'] is file content, there is no filter function for security. A remote authenticated admin user can exploit this vulnerability to get a webshell.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dbhcms Project	Dbhcms	1.2.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/fragrant10/cve/tree/master/dbhcms1.2.0#14ExploitThird Party Advisory
https://github.com/fragrant10/cve/tree/master/dbhcms1.2.0#14ExploitThird Party Advisory

FAQ

What is CVE-2020-19891?

CVE-2020-19891 is a vulnerability with a CVSS score of 7.2 (HIGH). DBHcms v1.2.0 has an Arbitrary file write vulnerability in dbhcms\mod\mod.editor.php $_POST['updatefile'] is filename and $_POST['tinymce_content'] is file content, there is no filter function for sec...

How severe is CVE-2020-19891?

CVE-2020-19891 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-19891?

Check the references section above for vendor advisories and patch information. Affected products include: Dbhcms Project Dbhcms.