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CVE-2013-4120

19
FAUCET Score

CVE-2013-4120 describes a Denial of Service (DoS) vulnerability within the API OAuth authentication mechanism of Katello, a component of The Foreman. This high-severity vulnerability, rated 7.5 CVSS, can be exploited remotely with low attack complexity, leading to a complete denial of service without requiring user interaction or privileges. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:theforeman:katello:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.30%
Probability of exploitation in next 30 days
EPSS Percentile
67.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0130 is in the 47th percentile among its peer group of 51,551 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (3)

redhatno patchvia redhat_api
Product: CloudForms Management Engine 5Fixed in: katello
redhatno patchvia redhat_api
Product: Red Hat Subscription Asset ManagerFixed in: katello
redhatend of lifevia redhat_api
Product: Red Hat Satellite 6Fixed in: katello

Vendor Advisories (1)

redhatCVE-2013-4120Low

katello: DoS in API OAuth authentication

Jul 11, 2014

References

access.redhat.com / security/cve/cve-2013-4120
Third Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory