Vulnerability-Lookup

CNVD-2021-94169

Vulnerability from cnvd - Published: 2021-12-03

Title

IBM Edge信息泄露漏洞（CNVD-2021-94169）

Description

Edge是一个Node.js的逻辑和包含电池的模板引擎。 IBM Edge存在信息泄露漏洞，该漏洞源于IBM Edge可以从错误页面中透露服务器的敏感版本信息，攻击者可利用该漏洞进一步攻击系统。

Severity

中

Patch Name

IBM Edge信息泄露漏洞（CNVD-2021-94169）的补丁

Patch Description

Edge是一个Node.js的逻辑和包含电池的模板引擎。 IBM Edge存在信息泄露漏洞，该漏洞源于IBM Edge可以从错误页面中透露服务器的敏感版本信息，攻击者可利用该漏洞进一步攻击系统。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://www.ibm.com/support/pages/node/6491627

Reference

https://www.ibm.com/support/pages/node/6491627

Impacted products

Name
IBM IBM Edge 4.2

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4941"
    }
  },
  "description": "Edge\u662f\u4e00\u4e2aNode.js\u7684\u903b\u8f91\u548c\u5305\u542b\u7535\u6c60\u7684\u6a21\u677f\u5f15\u64ce\u3002\n\nIBM Edge\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eIBM Edge\u53ef\u4ee5\u4ece\u9519\u8bef\u9875\u9762\u4e2d\u900f\u9732\u670d\u52a1\u5668\u7684\u654f\u611f\u7248\u672c\u4fe1\u606f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u4e00\u6b65\u653b\u51fb\u7cfb\u7edf\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://www.ibm.com/support/pages/node/6491627",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-94169",
  "openTime": "2021-12-03",
  "patchDescription": "Edge\u662f\u4e00\u4e2aNode.js\u7684\u903b\u8f91\u548c\u5305\u542b\u7535\u6c60\u7684\u6a21\u677f\u5f15\u64ce\u3002\r\n\r\nIBM Edge\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eIBM Edge\u53ef\u4ee5\u4ece\u9519\u8bef\u9875\u9762\u4e2d\u900f\u9732\u670d\u52a1\u5668\u7684\u654f\u611f\u7248\u672c\u4fe1\u606f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u4e00\u6b65\u653b\u51fb\u7cfb\u7edf\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": "IBM Edge\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-94169\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "IBM IBM Edge 4.2"
  },
  "referenceLink": "https://www.ibm.com/support/pages/node/6491627",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-24",
  "title": "IBM Edge\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-94169\uff09"
}

CVE-2020-4941 (GCVE-0-2020-4941)

Vulnerability from cvelistv5 – Published: 2021-09-23 17:10 – Updated: 2024-09-17 00:11

Summary

IBM Edge 4.2 could reveal sensitive version information about the server from error pages that could aid an attacker in further attacks against the system. IBM X-Force ID: 191941.

Severity

4.3 (Medium)


                        
                          CVSS:3.0/AV:N/S:U/PR:L/A:N/AC:L/UI:N/C:L/I:N/E:U/RL:O/RC:C

CWE

Obtain Information

Assigner

ibm mitre root

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6491627	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	Edge	Affected: 4.2

Date Public

2021-09-22 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
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            "url": "https://www.ibm.com/support/pages/node/6491627"
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            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191941"
          }
        ],
        "title": "CVE Program Container"
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    "cna": {
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      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
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            "temporalSeverity": "LOW",
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        },
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}

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.