Vulnerability-Lookup

CNVD-2021-61085

Vulnerability from cnvd - Published: 2021-08-11

Title

Claws Mail输入验证错误漏洞

Description

Claws Mail是一款基于GTK+语言编写的开源电子邮件客户端和新闻聚合器。 claws mail 存在注入漏洞，该漏洞源于3.18.0 版本之前的Claws Mail 中的 textview.c中的 textview_uri_security_check函数，以及3.7.0版本之前的Sylpheed，在接受点击之前没有对链接进行足够的检查。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Claws Mail输入验证错误漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://claws-mail.org/

Reference

https://git.claws-mail.org/?p=claws.git;a=commit;h=ac286a71ed78429e16c612161251b9ea90ccd431

Impacted products

Name
Claws Mail Claws-Mail <3.18.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-37746"
    }
  },
  "description": "Claws Mail\u662f\u4e00\u6b3e\u57fa\u4e8eGTK+\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u548c\u65b0\u95fb\u805a\u5408\u5668\u3002\n\nclaws mail \u5b58\u5728\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e3.18.0 \u7248\u672c\u4e4b\u524d\u7684Claws Mail \u4e2d\u7684 textview.c\u4e2d\u7684 textview_uri_security_check\u51fd\u6570\uff0c\u4ee5\u53ca3.7.0\u7248\u672c\u4e4b\u524d\u7684Sylpheed\uff0c\u5728\u63a5\u53d7\u70b9\u51fb\u4e4b\u524d\u6ca1\u6709\u5bf9\u94fe\u63a5\u8fdb\u884c\u8db3\u591f\u7684\u68c0\u67e5\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\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://claws-mail.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-61085",
  "openTime": "2021-08-11",
  "patchDescription": "Claws Mail\u662f\u4e00\u6b3e\u57fa\u4e8eGTK+\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90\u7535\u5b50\u90ae\u4ef6\u5ba2\u6237\u7aef\u548c\u65b0\u95fb\u805a\u5408\u5668\u3002\r\n\r\nclaws mail \u5b58\u5728\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e3.18.0 \u7248\u672c\u4e4b\u524d\u7684Claws Mail \u4e2d\u7684 textview.c\u4e2d\u7684 textview_uri_security_check\u51fd\u6570\uff0c\u4ee5\u53ca3.7.0\u7248\u672c\u4e4b\u524d\u7684Sylpheed\uff0c\u5728\u63a5\u53d7\u70b9\u51fb\u4e4b\u524d\u6ca1\u6709\u5bf9\u94fe\u63a5\u8fdb\u884c\u8db3\u591f\u7684\u68c0\u67e5\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": "Claws Mail\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Claws Mail Claws-Mail \u003c3.18.0"
  },
  "referenceLink": "https://git.claws-mail.org/?p=claws.git;a=commit;h=ac286a71ed78429e16c612161251b9ea90ccd431",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-03",
  "title": "Claws Mail\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-37746 (GCVE-0-2021-37746)

Vulnerability from cvelistv5 – Published: 2021-07-30 13:17 – Updated: 2024-08-04 01:30

Summary

textview_uri_security_check in textview.c in Claws Mail before 3.18.0, and Sylpheed through 3.7.0, does not have sufficient link checks before accepting a click.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://git.claws-mail.org/?p=claws.git%3Ba=commi…	x_refsource_MISC
https://sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed…	x_refsource_MISC
https://claws-mail.org/download.php?file=releases…	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:30:07.555Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://git.claws-mail.org/?p=claws.git%3Ba=commit%3Bh=ac286a71ed78429e16c612161251b9ea90ccd431"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xz"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://claws-mail.org/download.php?file=releases/claws-mail-3.18.0.tar.xz"
          },
          {
            "name": "FEDORA-2021-a4e9c45f9e",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L2QNUIWASJLPUZZKWICGCEGYJZCQE7NH/"
          },
          {
            "name": "FEDORA-2021-3823463b9a",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RCJXHUSYHGVBSH2ULD7HNXLM7QNRECZ6/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "textview_uri_security_check in textview.c in Claws Mail before 3.18.0, and Sylpheed through 3.7.0, does not have sufficient link checks before accepting a click."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-11T10:06:32.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://git.claws-mail.org/?p=claws.git%3Ba=commit%3Bh=ac286a71ed78429e16c612161251b9ea90ccd431"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xz"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://claws-mail.org/download.php?file=releases/claws-mail-3.18.0.tar.xz"
        },
        {
          "name": "FEDORA-2021-a4e9c45f9e",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L2QNUIWASJLPUZZKWICGCEGYJZCQE7NH/"
        },
        {
          "name": "FEDORA-2021-3823463b9a",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RCJXHUSYHGVBSH2ULD7HNXLM7QNRECZ6/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-37746",
          "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": "textview_uri_security_check in textview.c in Claws Mail before 3.18.0, and Sylpheed through 3.7.0, does not have sufficient link checks before accepting a click."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://git.claws-mail.org/?p=claws.git;a=commit;h=ac286a71ed78429e16c612161251b9ea90ccd431",
              "refsource": "MISC",
              "url": "https://git.claws-mail.org/?p=claws.git;a=commit;h=ac286a71ed78429e16c612161251b9ea90ccd431"
            },
            {
              "name": "https://sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xz",
              "refsource": "MISC",
              "url": "https://sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xz"
            },
            {
              "name": "https://claws-mail.org/download.php?file=releases/claws-mail-3.18.0.tar.xz",
              "refsource": "MISC",
              "url": "https://claws-mail.org/download.php?file=releases/claws-mail-3.18.0.tar.xz"
            },
            {
              "name": "FEDORA-2021-a4e9c45f9e",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L2QNUIWASJLPUZZKWICGCEGYJZCQE7NH/"
            },
            {
              "name": "FEDORA-2021-3823463b9a",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RCJXHUSYHGVBSH2ULD7HNXLM7QNRECZ6/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-37746",
    "datePublished": "2021-07-30T13:17:32.000Z",
    "dateReserved": "2021-07-30T00:00:00.000Z",
    "dateUpdated": "2024-08-04T01:30:07.555Z",
    "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.

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.

Action not permitted

CNVD-2021-61085

CVE-2021-37746 (GCVE-0-2021-37746)

Tags

Sightings

Nomenclature

Related by attack behaviour