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CVE-2021-21479

Quick assessment

Affected
SAP SE SCIMono
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Parvan Dobrev scimono是 (Parvan Dobrev)开源的一个应用程序。提供一个服务器端和客户端。 SCIMono 中存在注入漏洞,攻击者有可能注入并执行java表达式,从而损害系统的可用性和完整性。以下产品及型号受到影响:SCIMono 0.0.19 之前版本。

AI Predicted 8.1 Difficulty: Easy EPSS 10.12% · P95

Public Exploits 1

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-21479

Vulnerability Information

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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In SCIMono before 0.0.19, it is possible for an attacker to inject and execute java expression compromising the availability and integrity of the system.
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
SCIMono 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Parvan Dobrev scimono是 (Parvan Dobrev)开源的一个应用程序。提供一个服务器端和客户端。 SCIMono 中存在注入漏洞,攻击者有可能注入并执行java表达式,从而损害系统的可用性和完整性。以下产品及型号受到影响:SCIMono 0.0.19 之前版本。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
SAP SE SCIMono < 0.0.19 -

II. Public POCs for CVE-2021-21479

# POC Description Source Link Shenlong Link
1 SCIMono before 0.0.19 is vulnerable to remote code execution because it is possible for an attacker to inject and execute java expressions and compromise the availability and integrity of the system. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-21479.yaml POC Details
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III. Intelligence Information for CVE-2021-21479

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Vendor Advisories for CVE-2021-21479 (1)

Same Patch Batch · SAP SE · 2021-02-09 · 8 CVEs total

CVE-2021-21472 SAP NetWeaver Master Data Management 访问控制错误漏洞
CVE-2021-21475 SAP Master Data Management 路径遍历漏洞
CVE-2021-21477 思爱普 SAP Commerce Cloud 代码注入漏洞
CVE-2021-21474 SAP HANA Database 加密问题漏洞
CVE-2021-21444 SAP Business Objects BI Platform 安全漏洞
CVE-2021-21476 SAP UI5 输入验证错误漏洞
CVE-2021-21478 SAP Web Dynpro ABAP 输入验证错误漏洞

IV. Related Vulnerabilities

V. Comments for CVE-2021-21479

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