Vulnerability-Lookup

CNVD-2026-28155

Vulnerability from cnvd - Published: 2026-07-17

Title

SAP NetWeaver Enterprise Portal URL参数跨站脚本漏洞

Description

SAP NetWeaver Enterprise Portal是一款企业门户软件，主要提供统一的用户访问接口、内容聚合和应用集成功能。 SAP NetWeaver Enterprise Portal存在跨站脚本漏洞。该漏洞源于未能正确验证URL参数输入，导致恶意脚本被反射回用户浏览器执行，攻击者可利用该漏洞窃取会话信息、篡改门户内容或重定向用户。

Severity

中

Patch Name

SAP NetWeaver Enterprise Portal URL参数跨站脚本漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://me.sap.com/notes/3746678

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-44759

Impacted products

Name
SAP SAP NetWeaver Enterprise Portal EP-RUNTIME 7.50

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-44759",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-44759"
    }
  },
  "description": "SAP NetWeaver Enterprise Portal\u662f\u4e00\u6b3e\u4f01\u4e1a\u95e8\u6237\u8f6f\u4ef6\uff0c\u4e3b\u8981\u63d0\u4f9b\u7edf\u4e00\u7684\u7528\u6237\u8bbf\u95ee\u63a5\u53e3\u3001\u5185\u5bb9\u805a\u5408\u548c\u5e94\u7528\u96c6\u6210\u529f\u80fd\u3002\n\nSAP NetWeaver Enterprise Portal\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1URL\u53c2\u6570\u8f93\u5165\uff0c\u5bfc\u81f4\u6076\u610f\u811a\u672c\u88ab\u53cd\u5c04\u56de\u7528\u6237\u6d4f\u89c8\u5668\u6267\u884c\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7a83\u53d6\u4f1a\u8bdd\u4fe1\u606f\u3001\u7be1\u6539\u95e8\u6237\u5185\u5bb9\u6216\u91cd\u5b9a\u5411\u7528\u6237\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://me.sap.com/notes/3746678",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-28155",
  "openTime": "2026-07-17",
  "patchDescription": "SAP NetWeaver Enterprise Portal\u662f\u4e00\u6b3e\u4f01\u4e1a\u95e8\u6237\u8f6f\u4ef6\uff0c\u4e3b\u8981\u63d0\u4f9b\u7edf\u4e00\u7684\u7528\u6237\u8bbf\u95ee\u63a5\u53e3\u3001\u5185\u5bb9\u805a\u5408\u548c\u5e94\u7528\u96c6\u6210\u529f\u80fd\u3002\r\n\r\nSAP NetWeaver Enterprise Portal\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1URL\u53c2\u6570\u8f93\u5165\uff0c\u5bfc\u81f4\u6076\u610f\u811a\u672c\u88ab\u53cd\u5c04\u56de\u7528\u6237\u6d4f\u89c8\u5668\u6267\u884c\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7a83\u53d6\u4f1a\u8bdd\u4fe1\u606f\u3001\u7be1\u6539\u95e8\u6237\u5185\u5bb9\u6216\u91cd\u5b9a\u5411\u7528\u6237\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 Enterprise Portal URL\u53c2\u6570\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SAP SAP NetWeaver Enterprise Portal EP-RUNTIME 7.50"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-44759",
  "serverity": "\u4e2d",
  "submitTime": "2026-07-15",
  "title": "SAP NetWeaver Enterprise Portal URL\u53c2\u6570\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2026-44759 (GCVE-0-2026-44759)

Vulnerability from cvelistv5 – Published: 2026-07-14 00:20 – Updated: 2026-07-14 12:38

Title

Cross Site Scripting (XSS) vulnerability in SAP NetWeaver Enterprise Portal

Summary

SAP NetWeaver Enterprise Portal allows an unauthenticated attacker to inject malicious scripts into a URL parameter. The scripts are reflected in the server response and executed in a user's browser when the crafted URL is visited, leading to theft of session information, manipulation of portal content, or user redirection, resulting in a low impact on the application's confidentiality and integrity, with no impact on availability.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation

Assigner

sap

References

2 references

URL	Tags
https://me.sap.com/notes/3746678
https://url.sap/sapsecuritypatchday

Impacted products

1 product

Vendor	Product	Version
SAP_SE	SAP NetWeaver Enterprise Portal	Affected: EP-RUNTIME 7.50

Show details on NVD website

JSON

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                "id": "CVE-2026-44759",
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-14T12:37:55.302845Z",
                "version": "2.0.3"
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              "type": "ssvc"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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            "attackVector": "NETWORK",
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
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    "dateReserved": "2026-05-07T18:31:04.067Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CNVD-2026-28155

CVE-2026-44759 (GCVE-0-2026-44759)

Tags

Sightings

Nomenclature