CVE-2021-45116
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Django是Django基金会的一套基于Python语言的开源Web应用框架。该框架包括面向对象的映射器、视图系统、模板系统等。 Django 2.2.26之前的2.2版本, 3.2.11之前的3.2版本, 和4.0.1之前的4.0版本存在安全漏洞，该漏洞源于模板语言的变量解析逻辑。攻击者可利用该漏洞通过精心编制的密钥造成信息泄露。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-45116
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Django 2.2 before 2.2.26, 3.2 before 3.2.11, and 4.0 before 4.0.1. Due to leveraging the Django Template Language's variable resolution logic, the dictsort template filter was potentially vulnerable to information disclosure, or an unintended method call, if passed a suitably crafted key.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Django 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Django是Django基金会的一套基于Python语言的开源Web应用框架。该框架包括面向对象的映射器、视图系统、模板系统等。 Django 2.2.26之前的2.2版本, 3.2.11之前的3.2版本, 和4.0.1之前的4.0版本存在安全漏洞，该漏洞源于模板语言的变量解析逻辑。攻击者可利用该漏洞通过精心编制的密钥造成信息泄露。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-45116
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-45116 (1)
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https://security.netapp.com/advisory/ntap-20220121-0005/ x_refsource_CONFIRM
Mailing List Discussions for CVE-2021-45116 (1)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2021-45116 (2)
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https://docs.djangoproject.com/en/4.0/releases/security/ x_refsource_MISC
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https://www.djangoproject.com/weblog/2022/jan/04/security-releases/ x_refsource_CONFIRM
Same Patch Batch · n/a · 2022-01-04 · 15 CVEs total
| CVE-2021-43711 | TotoLink Ex200命令注入漏洞 | |
| CVE-2021-45913 | ControlUp Real-Time Agent 信任管理问题漏洞 | |
| CVE-2021-45978 | Foxit PDF Reader 操作系统命令注入漏洞 | |
| CVE-2021-45979 | Foxit PDF Reader 操作系统命令注入漏洞 | |
| CVE-2021-45980 | Foxit PDF Reader 注入漏洞 | |
| CVE-2021-45912 | Controlup Real-Time Agent操作系统命令注入漏洞 | |
| CVE-2021-45389 | 多款StarWind产品授权问题漏洞 | |
| CVE-2021-40148 | Google Android 安全漏洞 | |
| CVE-2021-41789 | MediaTek 芯片 输入验证错误漏洞 | |
| CVE-2021-43677 | Fluxbb 跨站脚本漏洞 | |
| CVE-2021-41388 | Netskope 安全漏洞 | |
| CVE-2021-22045 | VMware ESXi缓冲区错误漏洞 | |
| CVE-2021-45452 | Django 路径遍历漏洞 | |
| CVE-2021-45115 | Django 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-45116
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