Vulnerability-Lookup

CNVD-2021-29741

Vulnerability from cnvd - Published: 2021-04-20

Title

Handlebars远程代码执行漏洞

Description

Handlebars是一款语义化的Web模板系统。 Handlebars 4.7.7之前版本存在远程代码执行漏洞，该漏洞源于在选择某些编译选项来编译来自非受信任的源的模板时，Handlebars容易受到远程代码执行(Remote Code Execution, RCE)的攻击。目前没有详细漏洞细节提供。

Severity

高

Patch Name

Handlebars远程代码执行漏洞的补丁

Patch Description

Handlebars是一款语义化的Web模板系统。 Handlebars 4.7.7之前版本存在远程代码执行漏洞，该漏洞源于在选择某些编译选项来编译来自非受信任的源的模板时，Handlebars容易受到远程代码执行(Remote Code Execution, RCE)的攻击。目前没有详细漏洞细节提供。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://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-23369

Impacted products

Name
handlebars handlebars <4.7.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23369"
    }
  },
  "description": "Handlebars\u662f\u4e00\u6b3e\u8bed\u4e49\u5316\u7684Web\u6a21\u677f\u7cfb\u7edf\u3002 \n\nHandlebars 4.7.7\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u9009\u62e9\u67d0\u4e9b\u7f16\u8bd1\u9009\u9879\u6765\u7f16\u8bd1\u6765\u81ea\u975e\u53d7\u4fe1\u4efb\u7684\u6e90\u7684\u6a21\u677f\u65f6\uff0cHandlebars\u5bb9\u6613\u53d7\u5230\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c(Remote Code Execution, RCE)\u7684\u653b\u51fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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\uff1a\r\nhttps://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29741",
  "openTime": "2021-04-20",
  "patchDescription": "Handlebars\u662f\u4e00\u6b3e\u8bed\u4e49\u5316\u7684Web\u6a21\u677f\u7cfb\u7edf\u3002 \r\n\r\nHandlebars 4.7.7\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u9009\u62e9\u67d0\u4e9b\u7f16\u8bd1\u9009\u9879\u6765\u7f16\u8bd1\u6765\u81ea\u975e\u53d7\u4fe1\u4efb\u7684\u6e90\u7684\u6a21\u677f\u65f6\uff0cHandlebars\u5bb9\u6613\u53d7\u5230\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c(Remote Code Execution, RCE)\u7684\u653b\u51fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Handlebars\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "handlebars handlebars \u003c4.7.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-23369",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-14",
  "title": "Handlebars\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2021-23369 (GCVE-0-2021-23369)

Vulnerability from cvelistv5 – Published: 2021-04-12 13:10 – Updated: 2024-09-16 22:46

Title

Remote Code Execution (RCE)

Summary

The package handlebars before 4.7.7 are vulnerable to Remote Code Execution (RCE) when selecting certain compiling options to compile templates coming from an untrusted source.

Severity

5.6 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

CWE

Remote Code Execution (RCE)

Assigner

snyk mitre root

References

7 references

URL	Tags
https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1056767	x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1074950	x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1074951	x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1074952	x_refsource_MISC
https://github.com/handlebars-lang/handlebars.js/…	x_refsource_MISC
https://github.com/handlebars-lang/handlebars.js/…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2021060…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	handlebars	Affected: unspecified , < 4.7.7 (custom)

Date Public

2021-04-12 00:00

Credits

Francois Lajeunesse-Robert

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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          "dateUpdated": "2024-08-03T19:05:55.827Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1056767"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1074950"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1074951"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1074952"
          },
          {
            "tags": [
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            "url": "https://github.com/handlebars-lang/handlebars.js/commit/b6d3de7123eebba603e321f04afdbae608e8fea8"
          },
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          },
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            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20210604-0008/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "handlebars",
          "vendor": "n/a",
          "versions": [
            {
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              "status": "affected",
              "version": "unspecified",
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      "metrics": [
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            "userInteraction": "NONE",
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        },
        {
          "tags": [
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          "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1074950"
        },
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          "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1074951"
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        {
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          "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1074952"
        },
        {
          "tags": [
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          "url": "https://github.com/handlebars-lang/handlebars.js/commit/b6d3de7123eebba603e321f04afdbae608e8fea8"
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      "title": "Remote Code Execution (RCE)",
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          "STATE": "PUBLIC",
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        },
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                            "version_value": "4.7.7"
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            },
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            },
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              "refsource": "MISC",
              "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1074952"
            },
            {
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            }
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    "datePublished": "2021-04-12T13:10:28.403Z",
    "dateReserved": "2021-01-08T00:00:00.000Z",
    "dateUpdated": "2024-09-16T22:46:07.677Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.

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CNVD-2021-29741

CVE-2021-23369 (GCVE-0-2021-23369)

Tags

Sightings

Nomenclature

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