cnvd - cnvd-2022-08726

CNVD-2022-08726

Vulnerability from cnvd - Published: 2022-02-08

Title

CodeIgniter代码问题漏洞

Description

CodeIgniter是一款使用PHP语言编写的开源Web框架。 CodeIgniter存在代码问题漏洞，该漏洞源于软件中的old() 函数中发现了不可信数据的反序列化。远程攻击者可利用该漏洞注入带有该漏洞的可自动加载的任意对象，并可能在服务器上执行现有的PHP代码。

Severity

高

Patch Name

CodeIgniter代码问题漏洞的补丁

Patch Description

CodeIgniter是一款使用PHP语言编写的开源Web框架。 CodeIgniter存在代码问题漏洞，该漏洞源于软件中的old() 函数中发现了不可信数据的反序列化。远程攻击者可利用该漏洞注入带有该漏洞的可自动加载的任意对象，并可能在服务器上执行现有的PHP代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/codeigniter4/CodeIgniter4/commit/ce95ed5765256e2f09f3513e7d42790e0d6948f5

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-21647

Impacted products

Name
CodeIgniter CodeIgniter >=4.0.0，<4.1.6

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-21647"
    }
  },
  "description": "CodeIgniter\u662f\u4e00\u6b3e\u4f7f\u7528PHP\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90Web\u6846\u67b6\u3002\n\nCodeIgniter\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u4e2d\u7684old() \u51fd\u6570\u4e2d\u53d1\u73b0\u4e86\u4e0d\u53ef\u4fe1\u6570\u636e\u7684\u53cd\u5e8f\u5217\u5316\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u5e26\u6709\u8be5\u6f0f\u6d1e\u7684\u53ef\u81ea\u52a8\u52a0\u8f7d\u7684\u4efb\u610f\u5bf9\u8c61\uff0c\u5e76\u53ef\u80fd\u5728\u670d\u52a1\u5668\u4e0a\u6267\u884c\u73b0\u6709\u7684PHP\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/codeigniter4/CodeIgniter4/commit/ce95ed5765256e2f09f3513e7d42790e0d6948f5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-08726",
  "openTime": "2022-02-08",
  "patchDescription": "CodeIgniter\u662f\u4e00\u6b3e\u4f7f\u7528PHP\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90Web\u6846\u67b6\u3002\r\n\r\nCodeIgniter\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u4e2d\u7684old() \u51fd\u6570\u4e2d\u53d1\u73b0\u4e86\u4e0d\u53ef\u4fe1\u6570\u636e\u7684\u53cd\u5e8f\u5217\u5316\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u5e26\u6709\u8be5\u6f0f\u6d1e\u7684\u53ef\u81ea\u52a8\u52a0\u8f7d\u7684\u4efb\u610f\u5bf9\u8c61\uff0c\u5e76\u53ef\u80fd\u5728\u670d\u52a1\u5668\u4e0a\u6267\u884c\u73b0\u6709\u7684PHP\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "CodeIgniter\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "CodeIgniter CodeIgniter  \u003e=4.0.0\uff0c\u003c4.1.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-21647",
  "serverity": "\u9ad8",
  "submitTime": "2022-01-06",
  "title": "CodeIgniter\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2022-21647 (GCVE-0-2022-21647)

Vulnerability from cvelistv5 – Published: 2022-01-04 20:05 – Updated: 2025-04-23 19:14

Title

Deserialization of Untrusted Data in Codeigniter4

Summary

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()`.

Severity ?

7.7 (High)


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

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

GitHub_M

References

URL

Tags

	https://github.com/codeigniter4/CodeIgniter4/secu…	x_refsource_CONFIRM
	https://github.com/codeigniter4/CodeIgniter4/comm…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	codeigniter4	CodeIgniter4	Affected: < 4.1.6

Show details on NVD website

JSON

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          },
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            ],
            "url": "https://github.com/codeigniter4/CodeIgniter4/commit/ce95ed5765256e2f09f3513e7d42790e0d6948f5"
          }
        ],
        "title": "CVE Program Container"
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        "metrics": [
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                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T14:12:44.335893Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
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          "shortName": "CISA-ADP"
        },
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    ],
    "cna": {
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            "version": "3.1"
          }
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        },
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2022-08726

CVE-2022-21647 (GCVE-0-2022-21647)

Tags

Sightings

Nomenclature