cnvd - cnvd-2021-03703

cnvd-2021-03703

Vulnerability from cnvd

Title: SAP NetWeaver AS ABAP跨站脚本漏洞（CNVD-2021-03703）

Description:

SAP NetWeaver AS ABAP Business Server是德国思爱普（SAP）公司的一款适用于ABAP（高级商务应用编程）的应用服务器。

SAP NetWeaver AS ABAP 存在安全漏洞，该漏洞源于未能充分编码URL，允许攻击者在URL中输入恶意的java脚本，这可能会在浏览器中执行，导致反射跨站脚本(XSS)漏洞。

Severity: 中

Patch Name: SAP NetWeaver AS ABAP跨站脚本漏洞（CNVD-2021-03703）的补丁

Patch Description:

SAP NetWeaver AS ABAP Business Server是德国思爱普（SAP）公司的一款适用于ABAP（高级商务应用编程）的应用服务器。

SAP NetWeaver AS ABAP 存在安全漏洞，该漏洞源于未能充分编码URL，允许攻击者在URL中输入恶意的java脚本，这可能会在浏览器中执行，导致反射跨站脚本(XSS)漏洞。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://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079

Reference: https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-December-2020-34054

Impacted products

Name
['SAP SAP NetWeaver AS ABAP 740', 'SAP SAP NetWeaver AS ABAP 750', 'SAP SAP NetWeaver AS ABAP 751', 'SAP SAP NetWeaver AS ABAP 752', 'SAP SAP NetWeaver AS ABAP 753', 'SAP SAP NetWeaver AS ABAP 754']

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-26835",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-26835"
    }
  },
  "description": "SAP NetWeaver AS ABAP Business Server\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u9002\u7528\u4e8eABAP\uff08\u9ad8\u7ea7\u5546\u52a1\u5e94\u7528\u7f16\u7a0b\uff09\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002\n\nSAP NetWeaver AS ABAP \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u5145\u5206\u7f16\u7801URL\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5728URL\u4e2d\u8f93\u5165\u6076\u610f\u7684java\u811a\u672c\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5728\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\uff0c\u5bfc\u81f4\u53cd\u5c04\u8de8\u7ad9\u811a\u672c(XSS)\u6f0f\u6d1e\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1ahttps://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-03703",
  "openTime": "2021-01-18",
  "patchDescription": "SAP NetWeaver AS ABAP Business Server\u662f\u5fb7\u56fd\u601d\u7231\u666e\uff08SAP\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u9002\u7528\u4e8eABAP\uff08\u9ad8\u7ea7\u5546\u52a1\u5e94\u7528\u7f16\u7a0b\uff09\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002\r\n\r\nSAP NetWeaver AS ABAP \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u5145\u5206\u7f16\u7801URL\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5728URL\u4e2d\u8f93\u5165\u6076\u610f\u7684java\u811a\u672c\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5728\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\uff0c\u5bfc\u81f4\u53cd\u5c04\u8de8\u7ad9\u811a\u672c(XSS)\u6f0f\u6d1e\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 ABAP\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-03703\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SAP SAP NetWeaver AS ABAP 740",
      "SAP SAP NetWeaver AS ABAP 750",
      "SAP SAP NetWeaver AS ABAP 751",
      "SAP SAP NetWeaver AS ABAP 752",
      "SAP SAP NetWeaver AS ABAP 753",
      "SAP SAP NetWeaver AS ABAP 754"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/SAP-multiple-vulnerabilities-of-December-2020-34054",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-15",
  "title": "SAP NetWeaver AS ABAP\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-03703\uff09"
}

CVE-2020-26835 (GCVE-0-2020-26835)

Vulnerability from cvelistv5

Published

2020-12-09 16:30

Modified

2024-08-04 16:03

Severity ?

5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CWE

Cross Site Scripting

Summary

SAP NetWeaver AS ABAP, versions - 740, 750, 751, 752, 753, 754 , does not sufficiently encode URL which allows an attacker to input malicious java script in the URL which could be executed in the browser resulting in Reflected Cross-Site Scripting (XSS) vulnerability.

References

▼	URL	Tags
	https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079	x_refsource_MISC
	https://launchpad.support.sap.com/#/notes/2996479	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	SAP SE	SAP NetWeaver AS ABAP	Version: < 740 Version: < 750 Version: < 751 Version: < 752 Version: < 753 Version: < 754

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:03:22.606Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079"
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          }
        ],
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      }
    ],
    "cna": {
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          "versions": [
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            {
              "status": "affected",
              "version": "\u003c 751"
            },
            {
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            },
            {
              "status": "affected",
              "version": "\u003c 753"
            },
            {
              "status": "affected",
              "version": "\u003c 754"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "Cross Site Scripting",
              "lang": "en",
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            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-12-09T16:30:53",
        "orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd",
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          ],
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        {
          "tags": [
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      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cna@sap.com",
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          "STATE": "PUBLIC"
        },
        "affects": {
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                      "version": {
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            }
          ]
        },
        "impact": {
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            "baseScore": "5.3",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
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        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "lang": "eng",
                  "value": "Cross Site Scripting"
                }
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              "name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079",
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            },
            {
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      }
    }
  },
  "cveMetadata": {
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    "assignerShortName": "sap",
    "cveId": "CVE-2020-26835",
    "datePublished": "2020-12-09T16:30:53",
    "dateReserved": "2020-10-07T00:00:00",
    "dateUpdated": "2024-08-04T16:03:22.606Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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