cnvd - cnvd-2020-28944

cnvd-2020-28944

Vulnerability from cnvd

Title: TYPO3 Backend User Interface和Install Tool组件跨站脚本漏洞

Description:

TYPO3是瑞士TYPO3协会的一套免费开源的内容管理系统(框架)(CMS/CMF)。

TYPO3 9.0.0版本至9.5.16版本和10.0.0版本至10.4.1版本中的Backend User Interface和Install Tool组件存在安全漏洞。攻击者可利用该漏洞以用户权限执行脚本。

Severity: 中

Patch Name: TYPO3 Backend User Interface和Install Tool组件跨站脚本漏洞的补丁

Patch Description:

TYPO3是瑞士TYPO3协会的一套免费开源的内容管理系统(框架)(CMS/CMF)。

TYPO3 9.0.0版本至9.5.16版本和10.0.0版本至10.4.1版本中的Backend User Interface和Install Tool组件存在安全漏洞。攻击者可利用该漏洞以用户权限执行脚本。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，补丁获取链接： https://typo3.org/security/advisory/typo3-core-sa-2020-006

Reference: https://vigilance.fr/vulnerability/TYPO3-Core-six-vulnerabilities-32238

Impacted products

Name
['TYPO3 Backend User Interface和Install Tool >=3 9.0.0，<=9.5.16', 'TYPO3 Backend User Interface和Install Tool <=10.0.0，>=10.4.1']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-11069"
    }
  },
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  "number": "CNVD-2020-28944",
  "openTime": "2020-05-19",
  "patchDescription": "TYPO3\u662f\u745e\u58ebTYPO3\u534f\u4f1a\u7684\u4e00\u5957\u514d\u8d39\u5f00\u6e90\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(\u6846\u67b6)(CMS/CMF)\u3002\r\n\r\nTYPO3 9.0.0\u7248\u672c\u81f39.5.16\u7248\u672c\u548c10.0.0\u7248\u672c\u81f310.4.1\u7248\u672c\u4e2d\u7684Backend User Interface\u548cInstall Tool\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u7528\u6237\u6743\u9650\u6267\u884c\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",
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    ]
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  "referenceLink": "https://vigilance.fr/vulnerability/TYPO3-Core-six-vulnerabilities-32238",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-13",
  "title": "TYPO3 Backend User Interface\u548cInstall Tool\u7ec4\u4ef6\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-11069 (GCVE-0-2020-11069)

Vulnerability from cvelistv5

Published

2020-05-13 23:35

Modified

2024-08-04 11:21

Severity ?

8.0 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-352 - Cross-Site Request Forgery (CSRF)
CWE-346 - Origin Validation Error

Summary

In TYPO3 CMS 9.0.0 through 9.5.16 and 10.0.0 through 10.4.1, it has been discovered that the backend user interface and install tool are vulnerable to a same-site request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server. Scripts are then executed with the privileges of the victims' user session. In a worst-case scenario, new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it's actually a same-site request forgery. Malicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a third party extension, e.g. file upload in a contact form with knowing the target location. To be successful, the attacked victim requires an active and valid backend or install tool user session at the time of the attack. This has been fixed in 9.5.17 and 10.4.2. The deployment of additional mitigation techniques is suggested as described below. - Sudo Mode Extension This TYPO3 extension intercepts modifications to security relevant database tables, e.g. those storing user accounts or storages of the file abstraction layer. Modifications need to confirmed again by the acting user providing their password again. This technique is known as sudo mode. This way, unintended actions happening in the background can be mitigated. - https://github.com/FriendsOfTYPO3/sudo-mode - https://extensions.typo3.org/extension/sudo_mode - Content Security Policy Content Security Policies tell (modern) browsers how resources served a particular site are handled. It is also possible to disallow script executions for specific locations. In a TYPO3 context, it is suggested to disallow direct script execution at least for locations /fileadmin/ and /uploads/.

References

▼	URL	Tags
	https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-pqg8-crx9-g8m4	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	TYPO3	TYPO3 CMS	Version: >= 9.0.0, < 9.5.17 Version: >= 10.0.0, < 10.4.2

Show details on NVD website

JSON

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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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