CVE-2022-21647
Summary
| CVE | CVE-2022-21647 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-01-04 20:15:00 UTC |
| Updated | 2022-01-20 15:04:00 UTC |
| Description | CodeIgniter is an open source PHP full-stack web framework. Deserialization of Untrusted Data was found in the `old()` function in CodeIgniter4. Remote attackers may inject auto-loadable arbitrary objects with this vulnerability, and possibly execute existing PHP code on the server. We are aware of a working exploit, which can lead to SQL injection. Users are advised to upgrade to v4.1.6 or later. Users unable to upgrade as advised to not use the `old()` function and form_helper nor `RedirectResponse::withInput()` and `redirect()->withInput()`. |
Risk And Classification
Problem Types: CWE-502
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Codeigniter | Codeigniter | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Merge pull request from GHSA-w6jr-wj64-mc9x · codeigniter4/CodeIgniter4@ce95ed5 · GitHub | MISC | github.com | |
| Deserialization of Untrusted Data in Codeigniter4 · Advisory · codeigniter4/CodeIgniter4 · GitHub | CONFIRM | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.