Auth bypass in Red Hat Cfme
CVE-2017-7530
In CloudForms Management Engine (cfme) before 5.7.3 and 5.8.x before 5.8.1, it was found that privilege check is missing when invoking arbitrary methods via filtering on VMs that MiqExpression will execute that is triggerable by API users. An attacker could use this to execute actions they should not be allowed to (e.g. destroying VMs).
Vulnerability class: Broken Access Control
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: 0.017 (76.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: -0.000
Affected products
- Red Hat Cfme — versions 5.8.1, 5.7.3
- Red Hat Cloudforms — versions 4.5
- Red Hat Cloudforms Management Engine
Weakness classification (CWE)
References
- www.securityfocus.com/bid/100151 (VDB Entry, Third Party Advisory, vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
- access.redhat.com/errata/RHSA-2017:1758 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-7530?
- CVE-2017-7530 is a high-severity vulnerability in Red Hat Cfme, classified under Missing Authorization. CVSS score: 8.8/10. Published 2018-07-26.
- How severe is CVE-2017-7530?
- High severity. CVSS v3 base score is 8.8 out of 10.