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CVE-2014-9494

15
FAUCET Score

CVE-2014-9494 describes a vulnerability in RabbitMQ versions prior to 3.4.0, where remote attackers can bypass the loopback_users restriction by manipulating the X-Forwarded-For header. This vulnerability has a CVSS score of 5.0 (Medium), indicating a network-based attack with low complexity, requiring no authentication, and resulting in partial integrity impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.3.5CPE matchmatch criteria
cpe:2.3:a:pivotal_software:rabbitmq:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.39%
Probability of exploitation in next 30 days
EPSS Percentile
69.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0139 is in the 51st percentile among its peer group of 23,705 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, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Patches (1)

redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux OpenStack Platform 6 (Juno)Fixed in: rabbitmq-server

Vendor Advisories (1)

redhatCVE-2014-9494Low

rabbitmq-server: insufficient 'X-Forwarded-For' header validation

Oct 15, 2014

References

seclists.org / oss-sec/2015/q1/30
exchange.xforce.ibmcloud.com / vulnerabilities/99685
groups.google.com / forum
rabbitmq.com / release-notes/README-3.4.0.txt
Vendor Advisory