PT-2018-13990 · Bigtree · Bigtree

Pupiles · Published 2018-09-23 · Updated 2018-11-21 · CVE-2018-17341

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions BigTree version 4.2.23

Description The issue allows remote attackers to bypass authentication when Advanced or Simple Rewrite routing is enabled. This can be achieved by using a .. substring in a URI, such as launch.php?bigtree htaccess url=admin/images/...

Recommendations For BigTree version 4.2.23, consider disabling Advanced or Simple Rewrite routing until a patch is available to prevent authentication bypass. Restrict access to sensitive areas of the application to minimize the risk of exploitation. Avoid using the bigtree htaccess url parameter in the affected launch.php endpoint until the issue is resolved.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2018-17341

Affected Products

Bigtree

References · 4

• 🔥 https://github.com/bigtreecms/BigTree-CMS/issues/345 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-17341 · Security Note
• https://osv.dev/vulnerability/CVE-2018-17341 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17341 · Note