Vulnerability-Lookup

CNVD-2022-18323

Vulnerability from cnvd - Published: 2022-03-11

Title

PeerTube跨站脚本漏洞

Description

PeerTube是一个去中心化的视频分享服务平台。 Peertube在v3.4.0之前版本存在跨站脚本漏洞，该漏洞源于应用缺少对用户输入数据的校验和对输处的数据的过滤，攻击者可利用该漏洞上传一个SVG图像，然后将该图像的url发送在客户端执行JavaScript代码。

Severity

中

Patch Name

PeerTube跨站脚本漏洞的补丁

Patch Description

PeerTube是一个去中心化的视频分享服务平台。 Peertube在v3.4.0之前版本存在跨站脚本漏洞，该漏洞源于应用缺少对用户输入数据的校验和对输处的数据的过滤，攻击者可利用该漏洞上传一个SVG图像，然后将该图像的url发送在客户端执行JavaScript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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/chocobozzz/peertube

Reference

https://huntr.dev/bounties/282807a8-4bf5-4fe2-af62-e05f945b3d65

Impacted products

Name
PeerTube peertube <3.4.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3780",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3780"
    }
  },
  "description": "PeerTube\u662f\u4e00\u4e2a\u53bb\u4e2d\u5fc3\u5316\u7684\u89c6\u9891\u5206\u4eab\u670d\u52a1\u5e73\u53f0\u3002\n\nPeertube\u5728v3.4.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u7f3a\u5c11\u5bf9\u7528\u6237\u8f93\u5165\u6570\u636e\u7684\u6821\u9a8c\u548c\u5bf9\u8f93\u5904\u7684\u6570\u636e\u7684\u8fc7\u6ee4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u4f20\u4e00\u4e2aSVG\u56fe\u50cf\uff0c\u7136\u540e\u5c06\u8be5\u56fe\u50cf\u7684url\u53d1\u9001\u5728\u5ba2\u6237\u7aef\u6267\u884cJavaScript\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/chocobozzz/peertube",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-18323",
  "openTime": "2022-03-11",
  "patchDescription": "PeerTube\u662f\u4e00\u4e2a\u53bb\u4e2d\u5fc3\u5316\u7684\u89c6\u9891\u5206\u4eab\u670d\u52a1\u5e73\u53f0\u3002\r\n\r\nPeertube\u5728v3.4.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u7f3a\u5c11\u5bf9\u7528\u6237\u8f93\u5165\u6570\u636e\u7684\u6821\u9a8c\u548c\u5bf9\u8f93\u5904\u7684\u6570\u636e\u7684\u8fc7\u6ee4\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u4f20\u4e00\u4e2aSVG\u56fe\u50cf\uff0c\u7136\u540e\u5c06\u8be5\u56fe\u50cf\u7684url\u53d1\u9001\u5728\u5ba2\u6237\u7aef\u6267\u884cJavaScript\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": "PeerTube\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PeerTube peertube \u003c3.4.0"
  },
  "referenceLink": "https://huntr.dev/bounties/282807a8-4bf5-4fe2-af62-e05f945b3d65",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-18",
  "title": "PeerTube\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2021-3780 (GCVE-0-2021-3780)

Vulnerability from cvelistv5 – Published: 2021-09-15 11:15 – Updated: 2024-08-03 17:09

Title

Cross-site Scripting (XSS) - Stored in chocobozzz/peertube

Summary

peertube is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Severity

7.6 (High)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

@huntrdev

References

2 references

URL	Tags
https://huntr.dev/bounties/282807a8-4bf5-4fe2-af6…	x_refsource_CONFIRM
https://github.com/chocobozzz/peertube/commit/0ea…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
chocobozzz	chocobozzz/peertube	Affected: unspecified , < 3.4.0 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:09:08.860Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/282807a8-4bf5-4fe2-af62-e05f945b3d65"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/chocobozzz/peertube/commit/0ea2f79d45b301fcd660efc894469a99b2239bf6"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "chocobozzz/peertube",
          "vendor": "chocobozzz",
          "versions": [
            {
              "lessThan": "3.4.0",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "peertube is vulnerable to Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-15T11:15:11.000Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://huntr.dev/bounties/282807a8-4bf5-4fe2-af62-e05f945b3d65"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/chocobozzz/peertube/commit/0ea2f79d45b301fcd660efc894469a99b2239bf6"
        }
      ],
      "source": {
        "advisory": "282807a8-4bf5-4fe2-af62-e05f945b3d65",
        "discovery": "EXTERNAL"
      },
      "title": "Cross-site Scripting (XSS) - Stored in chocobozzz/peertube",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@huntr.dev",
          "ID": "CVE-2021-3780",
          "STATE": "PUBLIC",
          "TITLE": "Cross-site Scripting (XSS) - Stored in chocobozzz/peertube"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "chocobozzz/peertube",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "3.4.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "chocobozzz"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "peertube is vulnerable to Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://huntr.dev/bounties/282807a8-4bf5-4fe2-af62-e05f945b3d65",
              "refsource": "CONFIRM",
              "url": "https://huntr.dev/bounties/282807a8-4bf5-4fe2-af62-e05f945b3d65"
            },
            {
              "name": "https://github.com/chocobozzz/peertube/commit/0ea2f79d45b301fcd660efc894469a99b2239bf6",
              "refsource": "MISC",
              "url": "https://github.com/chocobozzz/peertube/commit/0ea2f79d45b301fcd660efc894469a99b2239bf6"
            }
          ]
        },
        "source": {
          "advisory": "282807a8-4bf5-4fe2-af62-e05f945b3d65",
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2021-3780",
    "datePublished": "2021-09-15T11:15:11.000Z",
    "dateReserved": "2021-09-08T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:09:08.860Z",
    "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-2022-18323

CVE-2021-3780 (GCVE-0-2021-3780)

Tags

Sightings

Nomenclature

Related by attack behaviour