Vulnerability-Lookup

CNVD-2023-06528

Vulnerability from cnvd - Published: 2023-02-03

Title

FlatPress跨站脚本漏洞（CNVD-2023-06528）

Description

FlatPress是FlatPress社区的一个基于Php无需数据库支持的博客建站系统。 FlatPress存在跨站脚本漏洞，该漏洞源于组件XML File Handler/MD File Handler中admin/panels/uploader/admin.uploader.php文件的上传功能存在问题，会导致跨站脚本。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

FlatPress跨站脚本漏洞（CNVD-2023-06528）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/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3a4fbf21241

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-4821

Impacted products

Name
FlatPress FlatPress

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-4821"
    }
  },
  "description": "FlatPress\u662fFlatPress\u793e\u533a\u7684\u4e00\u4e2a\u57fa\u4e8ePhp\u65e0\u9700\u6570\u636e\u5e93\u652f\u6301\u7684\u535a\u5ba2\u5efa\u7ad9\u7cfb\u7edf\u3002\n\nFlatPress\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ec4\u4ef6XML File Handler/MD File Handler\u4e2dadmin/panels/uploader/admin.uploader.php\u6587\u4ef6\u7684\u4e0a\u4f20\u529f\u80fd\u5b58\u5728\u95ee\u9898\uff0c\u4f1a\u5bfc\u81f4\u8de8\u7ad9\u811a\u672c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\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/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3a4fbf21241",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-06528",
  "openTime": "2023-02-03",
  "patchDescription": "FlatPress\u662fFlatPress\u793e\u533a\u7684\u4e00\u4e2a\u57fa\u4e8ePhp\u65e0\u9700\u6570\u636e\u5e93\u652f\u6301\u7684\u535a\u5ba2\u5efa\u7ad9\u7cfb\u7edf\u3002\r\n\r\nFlatPress\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ec4\u4ef6XML File Handler/MD File Handler\u4e2dadmin/panels/uploader/admin.uploader.php\u6587\u4ef6\u7684\u4e0a\u4f20\u529f\u80fd\u5b58\u5728\u95ee\u9898\uff0c\u4f1a\u5bfc\u81f4\u8de8\u7ad9\u811a\u672c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\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": "FlatPress\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2023-06528\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "FlatPress FlatPress"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-4821",
  "serverity": "\u4e2d",
  "submitTime": "2022-12-29",
  "title": "FlatPress\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2023-06528\uff09"
}

CVE-2022-4821 (GCVE-0-2022-4821)

Vulnerability from cvelistv5 – Published: 2022-12-28 20:45 – Updated: 2024-08-03 01:55

Title

FlatPress XML File Handler/MD File admin.uploader.php onupload cross site scripting

Summary

A vulnerability classified as problematic was found in FlatPress. This vulnerability affects the function onupload of the file admin/panels/uploader/admin.uploader.php of the component XML File Handler/MD File Handler. The manipulation leads to cross site scripting. The attack can be initiated remotely. The name of the patch is 3cc223dec5260e533a84b5cf5780d3a4fbf21241. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217000.

Severity

2.4 (Low)


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

2.4 (Low)


                        
                          CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N

CWE

CWE-79 - Cross Site Scripting

Assigner

VulDB mitre root

References

4 references

URL	Tags
https://vuldb.com/?id.217000	vdb-entrytechnical-description
https://vuldb.com/?ctiid.217000	signaturepermissions-required
https://github.com/flatpressblog/flatpress/issues/178	issue-tracking
https://github.com/flatpressblog/flatpress/commit…	patch

Impacted products

1 product

Vendor	Product	Version
n/a	FlatPress	Affected: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:55:45.551Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "technical-description",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?id.217000"
          },
          {
            "tags": [
              "signature",
              "permissions-required",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?ctiid.217000"
          },
          {
            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://github.com/flatpressblog/flatpress/issues/178"
          },
          {
            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://github.com/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3a4fbf21241"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "XML File Handler/MD File Handler"
          ],
          "product": "FlatPress",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as problematic was found in FlatPress. This vulnerability affects the function onupload of the file admin/panels/uploader/admin.uploader.php of the component XML File Handler/MD File Handler. The manipulation leads to cross site scripting. The attack can be initiated remotely. The name of the patch is 3cc223dec5260e533a84b5cf5780d3a4fbf21241. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217000."
        },
        {
          "lang": "de",
          "value": "In FlatPress wurde eine Schwachstelle entdeckt. Sie wurde als problematisch eingestuft. Es geht um die Funktion onupload der Datei admin/panels/uploader/admin.uploader.php der Komponente XML File Handler/MD File Handler. Durch die Manipulation mit unbekannten Daten kann eine cross site scripting-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk erfolgen. Der Patch wird als 3cc223dec5260e533a84b5cf5780d3a4fbf21241 bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 2.4,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 2.4,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Cross Site Scripting",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-28T20:45:48.557Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.217000"
        },
        {
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.217000"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/flatpressblog/flatpress/issues/178"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3a4fbf21241"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2022-12-28T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2022-12-28T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2022-12-28T21:50:46.000Z",
          "value": "VulDB last update"
        }
      ],
      "title": "FlatPress XML File Handler/MD File admin.uploader.php onupload cross site scripting"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2022-4821",
    "datePublished": "2022-12-28T20:45:48.557Z",
    "dateReserved": "2022-12-28T20:44:04.791Z",
    "dateUpdated": "2024-08-03T01:55:45.551Z",
    "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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.