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CVE-2013-1854

Published: Mar 19, 2013Updated: Apr 29, 2026 Sources: CVE List NVD GHSACWE-20
NVD MITRE
5.0CVSSMEDIUM
EPSS Score
3.4%
Top 12.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

The Active Record component in Ruby on Rails 2.3.x before 2.3.18, 3.1.x before 3.1.12, and 3.2.x before 3.2.13 processes certain queries by converting hash keys to symbols, which allows remote attackers to cause a denial of service via crafted input to a where method.

CVSS Vector Breakdown

AV:NAC:LAu:NC:NI:NA:P
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:PAvailability
Partial
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Weaknesses

CWE-20

Affected Products

n/an/a
activerecordRubyGemsOSS Libraries
railsrubyonrailsOSS Libraries
ruby on railsrubyonrailsOSS Libraries
enterprise linuxredhat
On-premOS
Operating Systems / linux-distro
rubygemspackage-ecosystemOSS Libraries
rubyonrailsoss-projectUSOSS Librariesaka rails, ruby on rails, rubyonrails.org
redhatcommercialUSOperating Systemsaka red hat

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

http://lists.opensuse.org/opensuse-updates/2013-04/msg00078.html
lists.opensuse.org
http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
lists.apple.com
http://lists.opensuse.org/opensuse-updates/2013-04/msg00070.html
lists.opensuse.org
and 16 more references View all →

Timeline

Published
Mar 19, 2013
Last Updated
Apr 29, 2026

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