Vulnerability in Concretecms Concrete Cms
CVE-2017-18195
An issue was discovered in tools/conversations/view_ajax.php in Concrete5 before 8.3.0. An unauthenticated user can enumerate comments from all blog posts by POSTing requests to /index.php/tools/required/conversations/view_ajax with incremental 'cnvID' integers.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.111 (95.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.111 · newest: 0.111 · change: 0.000
Affected products
Public proof-of-concept exploits
References
- github.com/r3naissance/NSE/blob/master/http-vuln-cve2017-18195.nse (Exploit, Third Party Advisory)
- github.com/concrete5/concrete5/pull/6008/files (Patch, Third Party Advisory)
- www.exploit-db.com/exploits/44194/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- github.com/concrete5/concrete5/releases/tag/8.3.0 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2017-18195?
- CVE-2017-18195 is a medium-severity vulnerability in Concretecms Concrete Cms. CVSS score: 5.3/10. Published 2018-02-26.
- How severe is CVE-2017-18195?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2017-18195 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.