Vulnerability-Lookup

CNVD-2021-29096

Vulnerability from cnvd - Published: 2021-04-18

Title

SAP NetWeaver AS JAVA内容欺骗漏洞

Description

SAP Netweaver是德国思爱普（SAP）公司的一套面向服务的集成化应用平台。该平台主要为SAP应用程序提供开发和运行环境。 SAP NetWeaver Application Server for Java 7.10、7.11、7.20、7.30、7.31、7.40和7.50版本存在内容欺骗漏洞。该漏洞源于程序未对URL中的登录组进行正确验证。攻击者可利用该漏洞在启用目录列表时导致内容欺骗。

Severity

中

Patch Name

SAP NetWeaver AS JAVA内容欺骗漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649

Reference

http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21492

Impacted products

Name
['SAP NetWeaver AS JAVA 7.31', 'SAP NetWeaver AS JAVA 7.30', 'SAP NetWeaver AS JAVA 7.20', 'SAP NetWeaver AS JAVA 7.11', 'SAP NetWeaver AS JAVA 7.10', 'SAP NetWeaver AS JAVA 7.50', 'SAP NetWeaver AS JAVA 7.40']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21492",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21492"
    }
  },
  "description": "SAP Netweaver\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u9762\u5411\u670d\u52a1\u7684\u96c6\u6210\u5316\u5e94\u7528\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u4e3b\u8981\u4e3aSAP\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5f00\u53d1\u548c\u8fd0\u884c\u73af\u5883\u3002\n\nSAP NetWeaver Application Server for Java 7.10\u30017.11\u30017.20\u30017.30\u30017.31\u30017.40\u548c7.50\u7248\u672c\u5b58\u5728\u5185\u5bb9\u6b3a\u9a97\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9URL\u4e2d\u7684\u767b\u5f55\u7ec4\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u542f\u7528\u76ee\u5f55\u5217\u8868\u65f6\u5bfc\u81f4\u5185\u5bb9\u6b3a\u9a97\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29096",
  "openTime": "2021-04-18",
  "patchDescription": "SAP Netweaver\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u5957\u9762\u5411\u670d\u52a1\u7684\u96c6\u6210\u5316\u5e94\u7528\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u4e3b\u8981\u4e3aSAP\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5f00\u53d1\u548c\u8fd0\u884c\u73af\u5883\u3002\r\n\r\nSAP NetWeaver Application Server for Java 7.10\u30017.11\u30017.20\u30017.30\u30017.31\u30017.40\u548c7.50\u7248\u672c\u5b58\u5728\u5185\u5bb9\u6b3a\u9a97\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9URL\u4e2d\u7684\u767b\u5f55\u7ec4\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u542f\u7528\u76ee\u5f55\u5217\u8868\u65f6\u5bfc\u81f4\u5185\u5bb9\u6b3a\u9a97\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": "SAP NetWeaver AS JAVA\u5185\u5bb9\u6b3a\u9a97\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP NetWeaver AS JAVA 7.31",
      "SAP NetWeaver AS JAVA 7.30",
      "SAP NetWeaver AS JAVA 7.20",
      "SAP NetWeaver AS JAVA 7.11",
      "SAP NetWeaver AS JAVA 7.10",
      "SAP NetWeaver AS JAVA 7.50",
      "SAP NetWeaver AS JAVA 7.40"
    ]
  },
  "referenceLink": "http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21492",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-16",
  "title": "SAP NetWeaver AS JAVA\u5185\u5bb9\u6b3a\u9a97\u6f0f\u6d1e"
}

CVE-2021-21492 (GCVE-0-2021-21492)

Vulnerability from cvelistv5 – Published: 2021-04-13 18:40 – Updated: 2024-08-03 18:16

Summary

SAP NetWeaver Application Server Java(HTTP Service), versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently validate logon group in URLs, resulting in a content spoofing vulnerability when directory listing is enabled.

Severity ?

4.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CWE

CWE-290 - Content Spoofing (CWE-290)

Assigner

sap

References

URL

Tags

	https://wiki.scn.sap.com/wiki/pages/viewpage.acti…	x_refsource_MISC
	https://launchpad.support.sap.com/#/notes/3025637	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	SAP SE	SAP NetWeaver AS for JAVA (HTTP Service)	Affected: < 7.10 Affected: < 7.11 Affected: < 7.20 Affected: < 7.30 Affected: < 7.31 Affected: < 7.40 Affected: < 7.50

Show details on NVD website

JSON

To clipboard

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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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              "status": "affected",
              "version": "\u003c 7.20"
            },
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            },
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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            "version": "3.0"
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      ],
      "x_legacyV4Record": {
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                            "version_value": "7.40"
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            },
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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-2021-29096

CVE-2021-21492 (GCVE-0-2021-21492)

Tags

Sightings

Nomenclature