cnvd - cnvd-2021-26142

CNVD-2021-26142

Vulnerability from cnvd - Published: 2021-04-09

Title

TYPO3拒绝服务漏洞（CNVD-2021-26142）

Description

TYPO3是一款免费开源的内容管理系统。 TYPO3存在拒绝服务漏洞，攻击者可利用该漏洞通过请求非法或不存在资源对页面进行拒绝服务攻击。

Severity

中

Patch Name

TYPO3拒绝服务漏洞（CNVD-2021-26142）的补丁

Patch Description

TYPO3是一款免费开源的内容管理系统。 TYPO3存在拒绝服务漏洞，攻击者可利用该漏洞通过请求非法或不存在资源对页面进行拒绝服务攻击。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

厂商已提供漏洞修补方案，请关注厂商主页及时更新： https://typo3.org/article/typo3-core-sa-2021-005

Reference

https://typo3.org/article/typo3-core-sa-2021-005

Impacted products

Name
['TYPO3 Typo3 >=9.0.0，<=9.5.24', 'TYPO3 Typo3 >=10.0.0，<=10.4.13', 'TYPO3 Typo3 >=11.0.0，<=11.1.0']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21359",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21359"
    }
  },
  "description": "TYPO3\u662f\u4e00\u6b3e\u514d\u8d39\u5f00\u6e90\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\n\nTYPO3\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8bf7\u6c42\u975e\u6cd5\u6216\u4e0d\u5b58\u5728\u8d44\u6e90\u5bf9\u9875\u9762\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u8865\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://typo3.org/article/typo3-core-sa-2021-005",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26142",
  "openTime": "2021-04-09",
  "patchDescription": "TYPO3\u662f\u4e00\u6b3e\u514d\u8d39\u5f00\u6e90\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\r\n\r\nTYPO3\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8bf7\u6c42\u975e\u6cd5\u6216\u4e0d\u5b58\u5728\u8d44\u6e90\u5bf9\u9875\u9762\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "TYPO3\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-26142\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "TYPO3 Typo3 \u003e=9.0.0\uff0c\u003c=9.5.24",
      "TYPO3 Typo3 \u003e=10.0.0\uff0c\u003c=10.4.13",
      "TYPO3 Typo3 \u003e=11.0.0\uff0c\u003c=11.1.0"
    ]
  },
  "referenceLink": "https://typo3.org/article/typo3-core-sa-2021-005",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-22",
  "title": "TYPO3\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-26142\uff09"
}

CVE-2021-21359 (GCVE-0-2021-21359)

Vulnerability from cvelistv5 – Published: 2021-03-23 01:55 – Updated: 2024-08-03 18:09

Summary

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.25, 10.4.14, 11.1.1 requesting invalid or non-existing resources via HTTP triggers the page error handler which again could retrieve content to be shown as error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded. This is fixed in versions 9.5.25, 10.4.14, 11.1.1.

Severity ?

5.9 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-674 - Uncontrolled Recursion
CWE-405 - Asymmetric Resource Consumption (Amplification)

Assigner

GitHub_M

References

URL

Tags

	https://packagist.org/packages/typo3/cms-core	x_refsource_MISC
	https://github.com/TYPO3/TYPO3.CMS/security/advis…	x_refsource_CONFIRM
	https://typo3.org/security/advisory/typo3-core-sa…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	TYPO3	TYPO3.CMS	Affected: >= 9.0.0, <= 9.5.24 Affected: >= 10.0.0, <= 10.4.13 Affected: >= 11.0.0, <= 11.1.0

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          "dateUpdated": "2024-08-03T18:09:15.893Z",
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            "url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-4p9g-qgx9-397p"
          },
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            "url": "https://typo3.org/security/advisory/typo3-core-sa-2021-005"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "vendor": "TYPO3",
          "versions": [
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Sightings

Author	Source	Type	Date

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-2021-26142

CVE-2021-21359 (GCVE-0-2021-21359)

Tags

Sightings

Nomenclature