Path Traversal in Naviwebs Navigate Cms
CVE-2018-17553
An "Unrestricted Upload of File with Dangerous Type" issue with directory traversal in navigate_upload.php in Naviwebs Navigate CMS 2.8 allows authenticated attackers to achieve remote code execution via a POST request with engine=picnik and id=../../../navigate_info.php.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.790 (99.6th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.748 · newest: 0.790 · change: +0.042
Affected products
- Naviwebs Navigate Cms — versions 2.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/NavigateCMS/Navigate-CMS/commit/2bdcb8b3c5bb23851a2115db96585f1ac8cb… (Patch, Vendor Advisory)
- www.exploit-db.com/exploits/45561/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- github.com/rapid7/metasploit-framework/pull/10704 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-17553?
- CVE-2018-17553 is a high-severity vulnerability in Naviwebs Navigate Cms, classified under Path Traversal. CVSS score: 8.8/10. Published 2018-10-03.
- How severe is CVE-2018-17553?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2018-17553 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.