Auth bypass in Chamilo Lms
CVE-2019-1000017
Chamilo Chamilo-lms version 1.11.8 and earlier contains an Incorrect Access Control vulnerability in Tickets component that can result in an authenticated user can read all tickets available on the platform, due to lack of access controls. This attack appears to be exploitable via ticket_id=[ticket number]. This vulnerability appears to have been fixed in 1.11.x after commit 33e2692a37b5b6340cf5bec1a84e541460983c03.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (60.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/chamilo/chamilo-lms/commit/33e2692a37b5b6340cf5bec1a84e541460983c03 (Patch, Third Party Advisory)
- support.chamilo.org/projects/1/wiki/Security_issues (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1000017?
- CVE-2019-1000017 is a medium-severity vulnerability in Chamilo Lms, classified under Missing Authorization. CVSS score: 6.5/10. Published 2019-02-04.
- How severe is CVE-2019-1000017?
- Medium severity. CVSS v3 base score is 6.5 out of 10.