What is the CVSS score of CVE-2014-8684?

CVE-2014-8684 has a CVSS 3.0 base score of 9.8 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 44.8%.

Is there a public PoC exploit available for CVE-2014-8684?

Yes, a public proof-of-concept exploit is available for CVE-2014-8684. Prioritise patching immediately. EPSS: 44.8%.

Is there a patch available for CVE-2014-8684?

Yes, a patch is available for CVE-2014-8684. Update the affected software to the latest version immediately.

PHP CVE-2014-8684

CRITICAL

Cryptographic Issues (CWE-310)

2017-09-19 cve@mitre.org

PHP Code Injection Codeigniter Kohana Kohanaframework

9.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Sep 19, 2017 - 19:29 cve.org

CRITICAL 9.8

DescriptionCVE.org

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.

AnalysisAI

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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 44.8%.

Technical ContextAI

This vulnerability is classified under CWE-310. 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. Affected products include: Codeigniter, Kohanaframework Kohana. Version information: before 3.0.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.