Auth bypass in Bigtreecms Bigtree Cms
CVE-2018-17341
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.
Vulnerability class: Broken Authentication
EPSS: 0.019 (78.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Bigtreecms Bigtree_cms — versions 4.2.23
- Microsoft Windows
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-17341?
- CVE-2018-17341 is a high-severity vulnerability in Bigtreecms Bigtree Cms, classified under Improper Authentication. CVSS score: 8.1/10. Published 2018-09-23.
- How severe is CVE-2018-17341?
- High severity. CVSS v3 base score is 8.1 out of 10.