Vulnerability-Lookup

CNVD-2022-68274

Vulnerability from cnvd - Published: 2022-10-12

Title

MyBB命令注入漏洞

Description

MyBB（MyBulletinBoard）是MYBB团队的开发的一套用PHP和MySQL开发的免费且基于Web的论坛软件。该软件具有简单易用、支持多国语言、可扩展等特点。 MyBB存在命令注入漏洞，该漏洞源于其PHP的mail()函数的mail_parameters设置值的附加参数_Mail Settings_ ?，与配置的邮件程序的选项和行为相关联，可能允许访问敏感信息和远程代码执行。目前没有详细漏洞细节提供。

Severity

高

Patch Name

MyBB命令注入漏洞的补丁

Patch Description

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/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-39265

Impacted products

Name
MyBB MyBB <1.8.31

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-39265",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-39265"
    }
  },
  "description": "MyBB\uff08MyBulletinBoard\uff09\u662fMYBB\u56e2\u961f\u7684\u5f00\u53d1\u7684\u4e00\u5957\u7528PHP\u548cMySQL\u5f00\u53d1\u7684\u514d\u8d39\u4e14\u57fa\u4e8eWeb\u7684\u8bba\u575b\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u652f\u6301\u591a\u56fd\u8bed\u8a00\u3001\u53ef\u6269\u5c55\u7b49\u7279\u70b9\u3002\n\nMyBB\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176PHP\u7684mail()\u51fd\u6570\u7684mail_parameters\u8bbe\u7f6e\u503c\u7684\u9644\u52a0\u53c2\u6570_Mail Settings_ ?\uff0c\u4e0e\u914d\u7f6e\u7684\u90ae\u4ef6\u7a0b\u5e8f\u7684\u9009\u9879\u548c\u884c\u4e3a\u76f8\u5173\u8054\uff0c\u53ef\u80fd\u5141\u8bb8\u8bbf\u95ee\u654f\u611f\u4fe1\u606f\u548c\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-68274",
  "openTime": "2022-10-12",
  "patchDescription": "MyBB\uff08MyBulletinBoard\uff09\u662fMYBB\u56e2\u961f\u7684\u5f00\u53d1\u7684\u4e00\u5957\u7528PHP\u548cMySQL\u5f00\u53d1\u7684\u514d\u8d39\u4e14\u57fa\u4e8eWeb\u7684\u8bba\u575b\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u652f\u6301\u591a\u56fd\u8bed\u8a00\u3001\u53ef\u6269\u5c55\u7b49\u7279\u70b9\u3002\r\n\r\nMyBB\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176PHP\u7684mail()\u51fd\u6570\u7684mail_parameters\u8bbe\u7f6e\u503c\u7684\u9644\u52a0\u53c2\u6570_Mail Settings_ ?\uff0c\u4e0e\u914d\u7f6e\u7684\u90ae\u4ef6\u7a0b\u5e8f\u7684\u9009\u9879\u548c\u884c\u4e3a\u76f8\u5173\u8054\uff0c\u53ef\u80fd\u5141\u8bb8\u8bbf\u95ee\u654f\u611f\u4fe1\u606f\u548c\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "MyBB\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MyBB MyBB \u003c1.8.31"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-39265",
  "serverity": "\u9ad8",
  "submitTime": "2022-10-11",
  "title": "MyBB\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2022-39265 (GCVE-0-2022-39265)

Vulnerability from cvelistv5 – Published: 2022-10-06 00:00 – Updated: 2025-04-22 17:19

Title

Mail settings' command parameter injection in mybb

Summary

MyBB is a free and open source forum software. The _Mail Settings_ → Additional Parameters for PHP's mail() function mail_parameters setting value, in connection with the configured mail program's options and behavior, may allow access to sensitive information and Remote Code Execution (RCE). The vulnerable module requires Admin CP access with the `_Can manage settings?_` permission and may depend on configured file permissions. MyBB 1.8.31 resolves this issue with the commit `0cd318136a`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Severity

7.2 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-22 15:41 UTC

CWE

CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/mybb/mybb/security/advisories/…
https://github.com/mybb/mybb/commit/0cd318136a10b…
https://github.com/mybb/mybb/blob/mybb_1830/insta…
https://mybb.com/versions/1.8.31/

Impacted products

1 product

Vendor	Product	Version
mybb	mybb	Affected: < 1.8.31

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:00:43.494Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/mybb/mybb/commit/0cd318136a10b029bb5c8a8f6dddf39d87519797"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/mybb/mybb/blob/mybb_1830/install/resources/settings.xml#L2331-L2338"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://mybb.com/versions/1.8.31/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-39265",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-22T15:41:09.812330Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-22T17:19:51.525Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "mybb",
          "vendor": "mybb",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.8.31"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "MyBB is a free and open source forum software. The _Mail Settings_ \u2192 Additional Parameters for PHP\u0027s mail() function mail_parameters setting value, in connection with the configured mail program\u0027s options and behavior, may allow access to sensitive information and Remote Code Execution (RCE). The vulnerable module requires Admin CP access with the `_Can manage settings?_` permission and may depend on configured file permissions. MyBB 1.8.31 resolves this issue with the commit `0cd318136a`. Users are advised to upgrade. There are no known workarounds for this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-11T00:00:00.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "url": "https://github.com/mybb/mybb/security/advisories/GHSA-hxhm-rq9f-7xj7"
        },
        {
          "url": "https://github.com/mybb/mybb/commit/0cd318136a10b029bb5c8a8f6dddf39d87519797"
        },
        {
          "url": "https://github.com/mybb/mybb/blob/mybb_1830/install/resources/settings.xml#L2331-L2338"
        },
        {
          "url": "https://mybb.com/versions/1.8.31/"
        }
      ],
      "source": {
        "advisory": "GHSA-hxhm-rq9f-7xj7",
        "discovery": "UNKNOWN"
      },
      "title": "Mail settings\u0027 command parameter injection in mybb"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-39265",
    "datePublished": "2022-10-06T00:00:00.000Z",
    "dateReserved": "2022-09-02T00:00:00.000Z",
    "dateUpdated": "2025-04-22T17:19:51.525Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2022-68274

CVE-2022-39265 (GCVE-0-2022-39265)

Tags

Sightings

Nomenclature

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