cnvd - cnvd-2021-18018

CNVD-2021-18018

Vulnerability from cnvd - Published: 2021-03-16

Title

SAP Netweaver Application Server Java反向标签钓鱼漏洞

Description

SAP Netweaver Application Server Java是 SAP NetWeaver Application Platform的一部分，其提供用于部署和运行Java应用程序的完整基础架构。 SAP Netweaver Application Server Java 7.00、7.10、7.11、7.20、7.30、7.31、7.40、7.50存在反向标签钓鱼漏洞。攻击者可利用该漏洞将用户重定向到恶意站点。

Severity

中

Patch Name

SAP Netweaver Application Server Java反向标签钓鱼漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新：https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-21491

Impacted products

Name
['SAP SAP NetWeaver Application Server Java 7.31', 'SAP SAP NetWeaver Application Server Java 7.10', 'SAP SAP NetWeaver Application Server Java 7.20', 'SAP SAP NetWeaver Application Server Java 7.30', 'SAP SAP NetWeaver Application Server Java 7.40', 'SAP SAP NetWeaver Application Server Java 7.50', 'SAP SAP NetWeaver Application Server Java 7.11', 'SAP SAP NetWeaver Application Server Java 7.00']

Name

['SAP SAP NetWeaver Application Server Java 7.31', 'SAP SAP NetWeaver Application Server Java 7.10', 'SAP SAP NetWeaver Application Server Java 7.20', 'SAP SAP NetWeaver Application Server Java 7.30', 'SAP SAP NetWeaver Application Server Java 7.40', 'SAP SAP NetWeaver Application Server Java 7.50', 'SAP SAP NetWeaver Application Server Java 7.11', 'SAP SAP NetWeaver Application Server Java 7.00']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21491",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21491"
    }
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  "description": "SAP Netweaver Application Server Java\u662f SAP NetWeaver Application Platform\u7684\u4e00\u90e8\u5206\uff0c\u5176\u63d0\u4f9b\u7528\u4e8e\u90e8\u7f72\u548c\u8fd0\u884cJava\u5e94\u7528\u7a0b\u5e8f\u7684\u5b8c\u6574\u57fa\u7840\u67b6\u6784\u3002\n\nSAP Netweaver Application Server Java 7.00\u30017.10\u30017.11\u30017.20\u30017.30\u30017.31\u30017.40\u30017.50\u5b58\u5728\u53cd\u5411\u6807\u7b7e\u9493\u9c7c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7ad9\u70b9\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-18018",
  "openTime": "2021-03-16",
  "patchDescription": "SAP Netweaver Application Server Java\u662f SAP NetWeaver Application Platform\u7684\u4e00\u90e8\u5206\uff0c\u5176\u63d0\u4f9b\u7528\u4e8e\u90e8\u7f72\u548c\u8fd0\u884cJava\u5e94\u7528\u7a0b\u5e8f\u7684\u5b8c\u6574\u57fa\u7840\u67b6\u6784\u3002\r\n\r\nSAP Netweaver Application Server Java 7.00\u30017.10\u30017.11\u30017.20\u30017.30\u30017.31\u30017.40\u30017.50\u5b58\u5728\u53cd\u5411\u6807\u7b7e\u9493\u9c7c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7ad9\u70b9\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 Application Server Java\u53cd\u5411\u6807\u7b7e\u9493\u9c7c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP SAP NetWeaver Application Server Java 7.31",
      "SAP SAP NetWeaver Application Server Java 7.10",
      "SAP SAP NetWeaver Application Server Java 7.20",
      "SAP SAP NetWeaver Application Server Java 7.30",
      "SAP SAP NetWeaver Application Server Java 7.40",
      "SAP SAP NetWeaver Application Server Java 7.50",
      "SAP SAP NetWeaver Application Server Java 7.11",
      "SAP SAP NetWeaver Application Server Java 7.00"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21491",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-11",
  "title": "SAP Netweaver Application Server Java\u53cd\u5411\u6807\u7b7e\u9493\u9c7c\u6f0f\u6d1e"
}

CVE-2021-21491 (GCVE-0-2021-21491)

Vulnerability from cvelistv5 – Published: 2021-03-10 14:11 – Updated: 2024-08-03 18:16

Summary

SAP Netweaver Application Server Java (Applications based on WebDynpro Java) versions 7.00, 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allow an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

Severity ?

4.7 (Medium)


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

CWE

Reverse Tabnabbing

Assigner

sap

References

URL

Tags

	https://wiki.scn.sap.com/wiki/pages/viewpage.acti…	x_refsource_MISC
	https://launchpad.support.sap.com/#/notes/2976947	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	SAP SE	SAP NetWeaver Application Server Java (Applications based on Web Dynpro Java)	Affected: < 7.00 Affected: < 7.10 Affected: < 7.11 Affected: < 7.20 Affected: < 7.30 Affected: < 731 Affected: < 7.40 Affected: < 7.50

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JSON

To clipboard

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          "dateUpdated": "2024-08-03T18:16:22.599Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://launchpad.support.sap.com/#/notes/2976947"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "SAP SE",
          "versions": [
            {
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              "version": "\u003c 7.00"
            },
            {
              "status": "affected",
              "version": "\u003c 7.10"
            },
            {
              "status": "affected",
              "version": "\u003c 7.11"
            },
            {
              "status": "affected",
              "version": "\u003c 7.20"
            },
            {
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              "version": "\u003c 7.30"
            },
            {
              "status": "affected",
              "version": "\u003c 731"
            },
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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
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      ],
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          ],
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      ],
      "x_legacyV4Record": {
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                          },
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                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "731"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "7.40"
                          },
                          {
                            "version_name": "\u003c",
                            "version_value": "7.50"
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            },
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              "refsource": "MISC",
              "url": "https://launchpad.support.sap.com/#/notes/2976947"
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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-2021-18018

CVE-2021-21491 (GCVE-0-2021-21491)

Tags

Sightings

Nomenclature