cnvd - cnvd-2021-90099

cnvd-2021-90099

Vulnerability from cnvd

Title: Mozilla Thunderbird命令注入漏洞

Description:

Mozilla Thunderbird是一款开源的邮件客户端。

Mozilla Thunderbird产品存在命令注入漏洞，该漏洞源于Thunderbird处理在STARTTLS进程之前发送的IMAP服务器响应的方式中存在问题。攻击者可利用该漏洞在STARTTLS握手之前发送任意的IMAP命令，并在握手完成后执行。

Severity: 中

Patch Name: Mozilla Thunderbird命令注入漏洞的补丁

Patch Description:

Mozilla Thunderbird是一款开源的邮件客户端。

Mozilla Thunderbird产品存在命令注入漏洞，该漏洞源于Thunderbird处理在STARTTLS进程之前发送的IMAP服务器响应的方式中存在问题。攻击者可利用该漏洞在STARTTLS握手之前发送任意的IMAP命令，并在握手完成后执行。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:

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://www.thunderbird.net/zh-CN/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-29969

Impacted products

Name
Mozilla Thunderbird <78.12

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29969",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-29969"
    }
  },
  "description": "Mozilla Thunderbird\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u90ae\u4ef6\u5ba2\u6237\u7aef\u3002\n\nMozilla Thunderbird\u4ea7\u54c1\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eThunderbird\u5904\u7406\u5728STARTTLS\u8fdb\u7a0b\u4e4b\u524d\u53d1\u9001\u7684IMAP\u670d\u52a1\u5668\u54cd\u5e94\u7684\u65b9\u5f0f\u4e2d\u5b58\u5728\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728STARTTLS\u63e1\u624b\u4e4b\u524d\u53d1\u9001\u4efb\u610f\u7684IMAP\u547d\u4ee4\uff0c\u5e76\u5728\u63e1\u624b\u5b8c\u6210\u540e\u6267\u884c\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://www.thunderbird.net/zh-CN/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-90099",
  "openTime": "2021-11-23",
  "patchDescription": "Mozilla Thunderbird\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u90ae\u4ef6\u5ba2\u6237\u7aef\u3002\r\n\r\nMozilla Thunderbird\u4ea7\u54c1\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eThunderbird\u5904\u7406\u5728STARTTLS\u8fdb\u7a0b\u4e4b\u524d\u53d1\u9001\u7684IMAP\u670d\u52a1\u5668\u54cd\u5e94\u7684\u65b9\u5f0f\u4e2d\u5b58\u5728\u95ee\u9898\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728STARTTLS\u63e1\u624b\u4e4b\u524d\u53d1\u9001\u4efb\u610f\u7684IMAP\u547d\u4ee4\uff0c\u5e76\u5728\u63e1\u624b\u5b8c\u6210\u540e\u6267\u884c\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": "Mozilla Thunderbird\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Thunderbird \u003c78.12"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29969",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-25",
  "title": "Mozilla Thunderbird\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-29969 (GCVE-0-2021-29969)

Vulnerability from cvelistv5

Published

2021-08-05 19:46

Modified

2024-08-03 22:24

Severity ?

CWE

IMAP server responses sent by a MITM prior to STARTTLS could be processed

Summary

If Thunderbird was configured to use STARTTLS for an IMAP connection, and an attacker injected IMAP server responses prior to the completion of the STARTTLS handshake, then Thunderbird didn't ignore the injected data. This could have resulted in Thunderbird showing incorrect information, for example the attacker could have tricked Thunderbird to show folders that didn't exist on the IMAP server. This vulnerability affects Thunderbird < 78.12.

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2021-30/	x_refsource_MISC
	https://bugzilla.mozilla.org/show_bug.cgi?id=1682370	x_refsource_MISC
	https://security.gentoo.org/glsa/202208-14	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	Mozilla	Thunderbird	Version: unspecified < 78.12

Show details on NVD website

JSON

To clipboard

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    ],
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        }
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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