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CVE-2013-0269

Published: Feb 13, 2013Updated: Apr 29, 2026 Sources: CVE List NVD GHSACWE-20
7.5HIGH
NVD MITRE
EPSS Score
13.9%
Top 3.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

The JSON gem before 1.5.5, 1.6.x before 1.6.8, and 1.7.x before 1.7.7 for Ruby allows remote attackers to cause a denial of service (resource consumption) or bypass the mass assignment protection mechanism via a crafted JSON document that triggers the creation of arbitrary Ruby symbols or certain internal objects, as demonstrated by conducting a SQL injection attack against Ruby on Rails, aka "Unsafe Object Creation Vulnerability."

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LAu:NC:PI:PA:P
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:PConfidentiality
Partial
I:PIntegrity
Partial
A:PAvailability
Partial
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Weaknesses

CWE-20

Affected Products

RubyGems
package-ecosystem
json gem
OSS Libraries
json
OSS Libraries
and 1 more affected products View all →

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
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html
lists.apple.com
http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00001.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00015.html
lists.opensuse.org
and 27 more references View all →

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