CVE-2017-7695

HIGH

Description

Unrestricted File Upload exists in BigTree CMS before 4.2.17: if an attacker uploads an 'xxx.php[space]' file, they could bypass a safety check and execute any code.

References

http://www.math1as.com/bigtree_upload.txt

https://github.com/bigtreecms/BigTree-CMS/commit/8cf4212ea40e1b843e1aecf4b24681b0964ec04c

https://github.com/bigtreecms/BigTree-CMS/issues/276

Details

Source: MITRE

Published: 2017-04-11

Updated: 2017-04-17

Type: CWE-434

Risk Information

CVSS v2.0

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL