CVE-2013-1802

The extlib gem 0.9.15 and earlier for Ruby does not properly restrict casts of string values, which might allow remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156.

CVSS v2.0 7.5 HIGH

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2013-04/msg00002.html
https://bugzilla.redhat.com/show_bug.cgi?id=917233
https://github.com/datamapper/extlib/compare/b4f98174ec35ac96f76a08d5624fad05d22879b5...4540e7102b803624cc2eade4bb8aaaa934fc31c5	Exploit Patch
https://support.cloud.engineyard.com/entries/22915701-january-14-2013-security-vulnerabilities-httparty-extlib-crack-nori-update-these-gems-immediately

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dan_kubb:extlib::::::::
	cpe:2.3:a:dan_kubb:extlib:0.9.2:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.3:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.4:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.5:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.6:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.7:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.8:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.9:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.10:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.11:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.12:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.13:::::::*
	cpe:2.3:a:dan_kubb:extlib:0.9.14:::::::*

History

No history.

Information

Published : 2013-04-09 20:55

Updated : 2024-02-28 12:00

NVD link : CVE-2013-1802

Mitre link : CVE-2013-1802

CVE.ORG link : CVE-2013-1802

JSON object : View

Products Affected

dan_kubb

extlib

CWE

CWE-264

Permissions, Privileges, and Access Controls

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