Vulnerability-Lookup

CNVD-2022-55059

Vulnerability from cnvd - Published: 2022-08-03

Title

edge.js跨站脚本漏洞

Description

edge.js是Node.js 模板引擎。 Edge.js 5.3.2之前版本存在跨站脚本漏洞，该漏洞源于当需要渲染的输入是一个数组时，即使使用了{{ }}，也可以利用类型混淆的漏洞绕过输入清理，攻击者可利用该漏洞发起跨站脚本攻击。

Severity

中

Patch Name

edge.js跨站脚本漏洞的补丁

Patch Description

edge.js是Node.js 模板引擎。 Edge.js 5.3.2之前版本存在跨站脚本漏洞，该漏洞源于当需要渲染的输入是一个数组时，即使使用了{{ }}，也可以利用类型混淆的漏洞绕过输入清理，攻击者可利用该漏洞发起跨站脚本攻击。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://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21

Reference

https://security.snyk.io/vuln/SNYK-JS-EDGEJS-1579556

Impacted products

Name
Edge.js Edge.js <5.3.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23443",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23443"
    }
  },
  "description": "edge.js\u662fNode.js \u6a21\u677f\u5f15\u64ce\u3002\n\nEdge.js 5.3.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53\u9700\u8981\u6e32\u67d3\u7684\u8f93\u5165\u662f\u4e00\u4e2a\u6570\u7ec4\u65f6\uff0c\u5373\u4f7f\u4f7f\u7528\u4e86{{ }}\uff0c\u4e5f\u53ef\u4ee5\u5229\u7528\u7c7b\u578b\u6df7\u6dc6\u7684\u6f0f\u6d1e\u7ed5\u8fc7\u8f93\u5165\u6e05\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u8de8\u7ad9\u811a\u672c\u653b\u51fb\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://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-55059",
  "openTime": "2022-08-03",
  "patchDescription": "edge.js\u662fNode.js \u6a21\u677f\u5f15\u64ce\u3002\r\n\r\nEdge.js 5.3.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5f53\u9700\u8981\u6e32\u67d3\u7684\u8f93\u5165\u662f\u4e00\u4e2a\u6570\u7ec4\u65f6\uff0c\u5373\u4f7f\u4f7f\u7528\u4e86{{ }}\uff0c\u4e5f\u53ef\u4ee5\u5229\u7528\u7c7b\u578b\u6df7\u6dc6\u7684\u6f0f\u6d1e\u7ed5\u8fc7\u8f93\u5165\u6e05\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u8d77\u8de8\u7ad9\u811a\u672c\u653b\u51fb\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": "edge.js\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Edge.js Edge.js \u003c5.3.2"
  },
  "referenceLink": "https://security.snyk.io/vuln/SNYK-JS-EDGEJS-1579556",
  "serverity": "\u4e2d",
  "submitTime": "2022-04-08",
  "title": "edge.js\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2021-23443 (GCVE-0-2021-23443)

Vulnerability from cvelistv5 – Published: 2021-09-21 16:50 – Updated: 2024-09-16 22:09

Title

Cross-site Scripting (XSS)

Summary

This affects the package edge.js before 5.3.2. A type confusion vulnerability can be used to bypass input sanitization when the input to be rendered is an array (instead of a string or a SafeValue), even if {{ }} are used.

Severity ?

5.4 (Medium)


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

CWE

Cross-site Scripting (XSS)

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556	x_refsource_MISC
	https://github.com/edge-js/edge/commit/fa2c7fde86…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	edge.js	Affected: unspecified , < 5.3.2 (custom)

Credits

Alessio Della Libera of Snyk Research Team

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T19:05:56.040Z",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556"
          },
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            "tags": [
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            ],
            "url": "https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "edge.js",
          "vendor": "n/a",
          "versions": [
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      ],
      "metrics": [
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          "cvssV3_1": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
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            "confidentialityImpact": "LOW",
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        },
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          "url": "https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21"
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      "x_legacyV4Record": {
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    "datePublished": "2021-09-21T16:50:10.641657Z",
    "dateReserved": "2021-01-08T00:00:00",
    "dateUpdated": "2024-09-16T22:09:33.398Z",
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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-2022-55059

CVE-2021-23443 (GCVE-0-2021-23443)

Tags

Sightings

Nomenclature