CVE-2021-23383— Prototype Pollution
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I. Basic Information for CVE-2021-23383
Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
handlebars 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
handlebars是一款语义化的Web模板系统。 handlebars 4.7.7之前版本存在安全漏洞，该漏洞源于当选择某些编译选项来编译来自不可信源的模板时，容易受到原型污染的影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | handlebars | unspecified ~ 4.7.7 | - |
II. Public POCs for CVE-2021-23383
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Check the conditions for exploiting CVE-2021-23383 through the handlebars library version assessment. | https://github.com/dn9uy3n/Check-CVE-2021-23383 | POC Details |
| 2 | The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source. | https://github.com/fazilbaig1/CVE-2021-23383 | POC Details |
AI-Generated POCPremium
No public POC found.
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- https://security.netapp.com/advisory/ntap-20210618-0007/x_refsource_CONFIRM
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031x_refsource_MISC
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030x_refsource_MISC
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029x_refsource_MISC
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-23383
Same Patch Batch · n/a · 2021-05-04 · 7 CVEs total
| CVE-2021-23343 | 5.3 MEDIUM | Regular Expression Denial of Service (ReDoS) |
| CVE-2021-26804 | Centreon Web 安全漏洞 | |
| CVE-2020-21999 | iWT FaceSentry Access Control System 操作系统命令注入漏洞 | |
| CVE-2020-27518 | Windscribe VPN 安全漏洞 | |
| CVE-2021-3154 | SolarWinds Serv-U 注入漏洞 | |
| CVE-2021-29240 | 3s-smart Software Solutions CODESYS Development System 安全漏洞 |
IV. Related Vulnerabilities
Same product: handlebars
Same vendor: n/a
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V. Comments for CVE-2021-23383
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