CVE-2022-21647

Summary

CVECVE-2022-21647
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-04 20:15:00 UTC
Updated2022-01-20 15:04:00 UTC
DescriptionCodeIgniter 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)

TypeVendorProductVersionUpdateEditionLanguage
Application Codeigniter Codeigniter All All All All

References

ReferenceSourceLinkTags
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

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