9.8crit
CVE-2018-14643
smart_proxy_dynflow gem authentication bypass in Foreman remote execution feature
Also known as GHSA-gx5g-xcxj-cx2w
Published 8 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
6.2%
percentile 94%
Public exploits
0
none known
Summary
An authentication bypass flaw was found in the smart_proxy_dynflow component used by Foreman. A malicious attacker can use this flaw to remotely execute arbitrary commands on machines managed by vulnerable Foreman instances, in a highly privileged context.
Exploit prediction (EPSS)
6.17% probability of exploitation in the next 30 days, higher than 94% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rubygems | smart_proxy_dynflow | >=0.2.0, <0.2.1 <0.1.11 | 0.2.1 0.1.11 |
Affected products
- [UNKNOWN] smart_proxy_dynflow
Classification
References
- securityfocus.com /bid/105375 · vdb-entry, x_refsource_BID, x_transferred
- github.com /theforeman/smart_proxy_dynflow/pull/54 · x_refsource_CONFIRM, x_transferred
- access.redhat.com /errata/RHSA-2018:2733 · vendor-advisory, x_refsource_REDHAT, x_transferred
- bugzilla.redhat.com /show_bug.cgi?id=CVE-2018-14643 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-14643 · advisory
- access.redhat.com /security/cve/CVE-2018-14643 · web
- bugzilla.redhat.com /show_bug.cgi?id=1629063 · web
- github.com /rubysec/ruby-advisory-db/blob/master/gems/smart_proxy_dynflow/CVE-2018-14643.yml · web
- github.com /theforeman/smart_proxy_dynflow · package
Sources
- CVE List: CVE-2018-14643
- GitHub Advisory: GHSA-gx5g-xcxj-cx2w
- NVD: CVE-2018-14643
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.