CVE-2018-17341 — HIGH (8.1)

Vulnerability Description

BigTree 4.2.23 on Windows, when Advanced or Simple Rewrite routing is enabled, allows remote attackers to bypass authentication via a ..\ substring, as demonstrated by a launch.php?bigtree_htaccess_url=admin/images/..\ URI.

CVSS Score

8.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Bigtreecms	Bigtree Cms	4.2.23
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-287

References

https://github.com/bigtreecms/BigTree-CMS/issues/345ExploitThird Party Advisory
https://github.com/bigtreecms/BigTree-CMS/issues/345ExploitThird Party Advisory

FAQ

What is CVE-2018-17341?

CVE-2018-17341 is a vulnerability with a CVSS score of 8.1 (HIGH). BigTree 4.2.23 on Windows, when Advanced or Simple Rewrite routing is enabled, allows remote attackers to bypass authentication via a ..\ substring, as demonstrated by a launch.php?bigtree_htaccess_ur...

How severe is CVE-2018-17341?

CVE-2018-17341 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-17341?

Check the references section above for vendor advisories and patch information. Affected products include: Bigtreecms Bigtree Cms, Microsoft Windows.