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CVE-2022-39284

2.6 · LOW

CodeIgniter is a PHP full-stack web framework.

Published Oct 6, 2022CWE-665EPSS 1.09%

Overview

CVE-2022-39284 is a low-severity vulnerability. It was published on October 6, 2022 and has a CVSS 3.1 base score of 2.6 (LOW).

This vulnerability has a CVSS 3.1 base score of 2.6, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

CodeIgniter is a PHP full-stack web framework. In versions prior to 4.2.7 setting `$secure` or `$httponly` value to `true` in `Config\Cookie` is not reflected in `set_cookie()` or `Response::setCookie()`. As a result cookie values are erroneously exposed to scripts. It should be noted that this vulnerability does not affect session cookies. Users are advised to upgrade to v4.2.7 or later. Users unable to upgrade are advised to manually construct their cookies either by setting the options in code or by constructing Cookie objects. Examples of each workaround are available in the linked GHSA.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refcodeigniter4.github.io/userguide/helpers/cookie_helper.html#set_cookieRefcodeigniter4.github.io/userguide/outgoing/response.html#CodeIgniter%5CHTTP%5CResponse::setCookieRefdeveloper.mozilla.org/en-US/docs/Web/HTTP/Cookies#restrict_access_to_cookiesGitHubgithub.com/codeigniter4/CodeIgniter4/issues/6540GitHubgithub.com/codeigniter4/CodeIgniter4/pull/6544GitHubgithub.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-745p-r637-7vvpRefcodeigniter4.github.io/userguide/helpers/cookie_helper.html#set_cookieRefcodeigniter4.github.io/userguide/outgoing/response.html#CodeIgniter%5CHTTP%5CResponse::setCookieRefdeveloper.mozilla.org/en-US/docs/Web/HTTP/Cookies#restrict_access_to_cookiesGitHubgithub.com/codeigniter4/CodeIgniter4/issues/6540

How CyberStrike helps

Frequently asked questions

What is CVE-2022-39284?

CVE-2022-39284 is a low-severity vulnerability. It was published on October 6, 2022 and has a CVSS 3.1 base score of 2.6 (LOW).

How severe is CVE-2022-39284?

This vulnerability has a CVSS 3.1 base score of 2.6, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2022-39284?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-39284?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-39284 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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