Vulnerability Details : CVE-2022-23556
Potential exploit
CodeIgniter is a PHP full-stack web framework. This vulnerability may allow attackers to spoof their IP address when the server is behind a reverse proxy. This issue has been patched, please upgrade to version 4.2.11 or later, and configure `Config\App::$proxyIPs`. As a workaround, do not use `$request->getIPAddress()`.
Products affected by CVE-2022-23556
- cpe:2.3:a:codeigniter:codeigniter:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-23556
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 18 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23556
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST | |
|
7.0
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L |
2.2
|
4.7
|
GitHub, Inc. |
CWE ids for CVE-2022-23556
-
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.Assigned by: security-advisories@github.com (Primary)
References for CVE-2022-23556
-
https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-ghw3-5qvm-3mqc
Attackers may spoof IP address when using proxy · Advisory · codeigniter4/CodeIgniter4 · GitHubExploit;Third Party Advisory
-
https://github.com/codeigniter4/CodeIgniter4/commit/5ca8c99b2db09a2a08a013836628028ddc984659
Merge pull request from GHSA-ghw3-5qvm-3mqc · codeigniter4/CodeIgniter4@5ca8c99 · GitHubPatch;Third Party Advisory
Jump to