CVE-2022-39284

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.88% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 56.5% of scored records. A rank, not a probability.

NVD base score

4.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-10-06 00:00Z3 YR AGO

Last updated

2025-04-22 17:19Z1 YR AGO

Reserved

2022-09-02

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Low (CVSS 2.6)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

Weaknesses

• CWE-665Improper InitializationClass
• CWE-732Incorrect Permission Assignment for Critical ResourceClass

Data version

5.1

Document digest

d86e2ad31312f1b1a5aba5ce2fcd18db36c9865818d0b36844196b7d4a5b0fe1

• github.comhttps://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-745p-r637-7vvp
• github.comhttps://github.com/codeigniter4/CodeIgniter4/issues/6540
• github.comhttps://github.com/codeigniter4/CodeIgniter4/pull/6544
• codeigniter4.github.iohttps://codeigniter4.github.io/userguide/helpers/cookie_helper.html#set_cookie
• codeigniter4.github.iohttps://codeigniter4.github.io/userguide/outgoing/response.html#CodeIgniter%5CHTTP%5CResponse::setCookie
• developer.mozilla.orghttps://developer.mozilla.org/en-US/docs/Web/HTTP/Cookies#restrict_access_to_cookies