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CVE-2014-8684 Details

Description

CodeIgniter before 3.0 and Kohana 3.2.3 and earlier and 3.3.x through 3.3.2 make it easier for remote attackers to spoof session cookies and consequently conduct PHP object injection attacks by leveraging use of standard string comparison operators to compare cryptographic hashes.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://packetstormsecurity.com/files/130609/Seagate-Business-NAS-Unauthenticated-Remote-Command-Execution.html	CVE	Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2014/May/54	CVE	Mailing ListThird Party Advisory
https://github.com/kohana/core/pull/492	CVE	Third Party Advisory
https://scott.arciszewski.me/research/full/php-framework-timing-attacks-object-injection	CVE	Third Party Advisory
http://packetstormsecurity.com/files/130609/Seagate-Business-NAS-Unauthenticated-Remote-Command-Execution.html	[email protected]	Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2014/May/54	[email protected]	Mailing ListThird Party Advisory
https://github.com/kohana/core/pull/492	[email protected]	Third Party Advisory
https://scott.arciszewski.me/research/full/php-framework-timing-attacks-object-injection	[email protected]	Third Party Advisory

see all 8 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-310	Cryptographic Issues	[email protected]

Affected Products

Product	Versions
codeigniter codeigniter	<= 2.2.6
CPE cpe:2.3:a:codeigniter:codeigniter:::::::: Remediation No remediation found in references.
kohanaframework kohana	3.2.3 3.3.0 3.3.1
CPE cpe:2.3:a:kohanaframework:kohana:3.2.3:::::::* cpe:2.3:a:kohanaframework:kohana:3.3.0:::::::* cpe:2.3:a:kohanaframework:kohana:3.3.1:::::::* Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 13, 2026	CVE Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 28, 2017	Initial Analysis	[email protected]