# CVE-2018-12071: CodeIgniter Session Fixation Vulnerability

Source: https://junglewise.ai/threats/cve-2018-12071-codeigniter-session-fixation-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-14  
License: CC BY 4.0 with a link back

CVE-2018-12071 · Severity: low · CVSS 3 · Published 2022-05-14

CodeIgniter Session Fixation Vulnerability

Technologies: [codeigniter/framework (Packagist)](https://junglewise.ai/threats/technologies/codeigniter-framework). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2018-12071 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2018-12071 being exploited in the wild.

**How severe is CVE-2018-12071?** Low severity, with a CVSS score of 3, published 14 May 2022.

**Which products and versions are affected?** codeigniter/framework (Packagist) ECOSYSTEM:introduced=0,fixed=3.1.10.

**Is there a fix for CVE-2018-12071?** Yes. codeigniter/framework (Packagist): upgrade to 3.1.10 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2018-12071?** Check whether you run codeigniter/framework (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- codeigniter/framework (Packagist): upgrade to 3.1.10 or later

  ```sh
  composer require codeigniter/framework:^3.1.10
  ```


## Affected products

- codeigniter/framework (Packagist) ECOSYSTEM:introduced=0,fixed=3.1.10

## Identifiers

- CVE-2018-12071
- GHSA-g434-3q2j-hj4r

## Related threats

- [codeigniter/framework SQL injection in ODBC database driver](https://junglewise.ai/threats/codeigniter-framework-sql-injection-in-odbc-database-driver-408ac69e)
- [Inadequate XSS Prevention in CodeIgniter/Framework Security Library](https://junglewise.ai/threats/inadequate-xss-prevention-in-codeigniter-framework-security-library-c1479a33)
- [Withdrawn Advisory: Daylight Studio FUEL-CMS SQLi Vulnerability](https://junglewise.ai/threats/cve-2020-24950-withdrawn-advisory-daylight-studio-fuel-cms-sqli-vulnerability)
- [CodeIgniter and Kohana vulnerable to PHP Object Injection](https://junglewise.ai/threats/cve-2014-8684-codeigniter-and-kohana-vulnerable-to-php-object-injection)