Vulnerability-Lookup

CNVD-2021-30588

Vulnerability from cnvd - Published: 2021-04-25

Title

WordPress Larsens Calender plugin跨站脚本漏洞

Description

WordPress Larsens Calender是WordPress开源的一个应用插件。 WordPress Larsens Calender plugin 1.2版本及之前版本存在跨站脚本漏洞，该漏洞允许远程攻击者可利用该漏洞通过“Eintrage hinzufugen”标签上的“title”列执行任意web脚本。

Severity

低

Patch Name

WordPress Larsens Calender plugin跨站脚本漏洞的补丁

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://wordpress.org/plugins/larsens-calender/#description

Reference

http://hidden-one.co.in/2021/04/09/cve-2020-23762-stored-xss-vulnerability-in-the-larsens-calender-plugin-version/

Impacted products

Name
WordPress Larsens Calender plugin <=1.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-23762",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-23762"
    }
  },
  "description": "WordPress Larsens Calender\u662fWordPress\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\n\nWordPress Larsens Calender plugin 1.2\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u201cEintrage hinzufugen\u201d\u6807\u7b7e\u4e0a\u7684\u201ctitle\u201d\u5217\u6267\u884c\u4efb\u610fweb\u811a\u672c\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\uff1ahttps://wordpress.org/plugins/larsens-calender/#description",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30588",
  "openTime": "2021-04-25",
  "patchDescription": "WordPress Larsens Calender\u662fWordPress\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\r\n\r\nWordPress Larsens Calender plugin 1.2\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u201cEintrage hinzufugen\u201d\u6807\u7b7e\u4e0a\u7684\u201ctitle\u201d\u5217\u6267\u884c\u4efb\u610fweb\u811a\u672c\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": "WordPress Larsens Calender plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Larsens Calender plugin \u003c=1.2"
  },
  "referenceLink": "http://hidden-one.co.in/2021/04/09/cve-2020-23762-stored-xss-vulnerability-in-the-larsens-calender-plugin-version/",
  "serverity": "\u4f4e",
  "submitTime": "2021-04-22",
  "title": "WordPress Larsens Calender plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-23762 (GCVE-0-2020-23762)

Vulnerability from cvelistv5 – Published: 2021-04-09 17:50 – Updated: 2024-08-04 15:05

Summary

Cross Site Scripting (XSS) vulnerability in the Larsens Calender plugin Version <= 1.2 for WordPress allows remote attackers to execute arbitrary web script via the "titel" column on the "Eintrage hinzufugen" tab.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

2 references

URL	Tags
https://wordpress.org/plugins/larsens-calender/	x_refsource_MISC
http://hidden-one.co.in/2021/04/09/cve-2020-23762…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:05:11.210Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://wordpress.org/plugins/larsens-calender/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://hidden-one.co.in/2021/04/09/cve-2020-23762-stored-xss-vulnerability-in-the-larsens-calender-plugin-version/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Cross Site Scripting (XSS) vulnerability in the Larsens Calender plugin Version \u003c= 1.2 for WordPress allows remote attackers to execute arbitrary web script via the \"titel\" column on the \"Eintrage hinzufugen\" tab."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-09T17:50:11.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://wordpress.org/plugins/larsens-calender/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://hidden-one.co.in/2021/04/09/cve-2020-23762-stored-xss-vulnerability-in-the-larsens-calender-plugin-version/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-23762",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Cross Site Scripting (XSS) vulnerability in the Larsens Calender plugin Version \u003c= 1.2 for WordPress allows remote attackers to execute arbitrary web script via the \"titel\" column on the \"Eintrage hinzufugen\" tab."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://wordpress.org/plugins/larsens-calender/",
              "refsource": "MISC",
              "url": "https://wordpress.org/plugins/larsens-calender/"
            },
            {
              "name": "http://hidden-one.co.in/2021/04/09/cve-2020-23762-stored-xss-vulnerability-in-the-larsens-calender-plugin-version/",
              "refsource": "MISC",
              "url": "http://hidden-one.co.in/2021/04/09/cve-2020-23762-stored-xss-vulnerability-in-the-larsens-calender-plugin-version/"
            }
          ]
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-23762",
    "datePublished": "2021-04-09T17:50:11.000Z",
    "dateReserved": "2020-08-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T15:05:11.210Z",
    "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.

Action not permitted

CNVD-2021-30588

CVE-2020-23762 (GCVE-0-2020-23762)

Tags

Sightings

Nomenclature