cnvd-2021-29741
Vulnerability from cnvd
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 |
|---|
{
"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"
}
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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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