cnvd - cnvd-2022-19510

cnvd-2022-19510

Vulnerability from cnvd

Title: Liferay Portal和Liferay DXP拒绝服务漏洞

Description:

Liferay Portal和Liferay DXP都是美国Liferay公司的产品。Liferay Portal是一套基于J2EE的门户解决方案。该方案使用了EJB以及JMS等技术，并可作为Web发布和共享工作区、企业协作平台、社交网络等。Liferay DXP是一套数字化体验协作平台。

Liferay Portal和Liferay DXP存在拒绝服务漏洞，远程攻击者可利用该漏洞通过尝试以LDAP中存在的用户身份登录来阻止合法用户进行身份验证。

Severity: 中

Patch Name: Liferay Portal和Liferay DXP拒绝服务漏洞的补丁

Patch Description:

Liferay Portal和Liferay DXP存在拒绝服务漏洞，远程攻击者可利用该漏洞通过尝试以LDAP中存在的用户身份登录来阻止合法用户进行身份验证。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://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-38266

Reference: http://liferay.com https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-38266

Impacted products

Name
['Liferay Liferay Portal 7.2.1', 'Liferay Liferay DXP 7.2']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38266"
    }
  },
  "description": "Liferay Portal\u548cLiferay DXP\u90fd\u662f\u7f8e\u56fdLiferay\u516c\u53f8\u7684\u4ea7\u54c1\u3002Liferay Portal\u662f\u4e00\u5957\u57fa\u4e8eJ2EE\u7684\u95e8\u6237\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u4f7f\u7528\u4e86EJB\u4ee5\u53caJMS\u7b49\u6280\u672f\uff0c\u5e76\u53ef\u4f5c\u4e3aWeb\u53d1\u5e03\u548c\u5171\u4eab\u5de5\u4f5c\u533a\u3001\u4f01\u4e1a\u534f\u4f5c\u5e73\u53f0\u3001\u793e\u4ea4\u7f51\u7edc\u7b49\u3002Liferay DXP\u662f\u4e00\u5957\u6570\u5b57\u5316\u4f53\u9a8c\u534f\u4f5c\u5e73\u53f0\u3002\n\nLiferay Portal\u548cLiferay DXP\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5c1d\u8bd5\u4ee5LDAP\u4e2d\u5b58\u5728\u7684\u7528\u6237\u8eab\u4efd\u767b\u5f55\u6765\u963b\u6b62\u5408\u6cd5\u7528\u6237\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002",
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  "submitTime": "2022-03-04",
  "title": "Liferay Portal\u548cLiferay DXP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-38266 (GCVE-0-2021-38266)

Vulnerability from cvelistv5

Published

2022-03-02 23:00

Modified

2024-08-04 01:37

Severity ?

CWE

Summary

The Portal Security module in Liferay Portal 7.2.1 and earlier, and Liferay DXP 7.0 before fix pack 90, 7.1 before fix pack 17 and 7.2 before fix pack 5 does not correctly import users from LDAP, which allows remote attackers to prevent a legitimate user from authenticating by attempting to sign in as a user that exist in LDAP.

References

▼	URL	Tags
	http://liferay.com	x_refsource_MISC
	https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-38266	x_refsource_MISC
	https://issues.liferay.com/browse/LPE-17191	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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          }
        ],
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                      "product_name": "n/a",
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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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