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CVE-2020-1721

Quick assessment

Affected
n/a pki-core
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.

pki-core是一款为PKI操作提供API的库。 pki-core的密钥恢复授权（KRA）代理服务中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。

AI Predicted 6.1 Difficulty: Easy EPSS 0.98% · P59

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2020-1721

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the Key Recovery Authority (KRA) Agent Service in pki-core 10.10.5 where it did not properly sanitize the recovery ID during a key recovery request, enabling a reflected cross-site scripting (XSS) vulnerability. An attacker could trick an authenticated victim into executing specially crafted Javascript code.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
pki-core 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pki-core是一款为PKI操作提供API的库。 pki-core的密钥恢复授权（KRA）代理服务中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。
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
- pki-core pki-core 10.10.5 -

II. Public POCs for CVE-2020-1721

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III. Intelligence Information for CVE-2020-1721

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Vendor Advisories for CVE-2020-1721 (1)

Same Patch Batch · n/a · 2021-04-30 · 22 CVEs total

CVE-2020-7731 7.5 HIGH Denial of Service (DoS)
CVE-2021-31933 7.2 HIGH Chamilo 输入验证错误漏洞
CVE-2021-31232 cortex 输入验证错误漏洞
CVE-2021-31873 klibc 输入验证错误漏洞
CVE-2021-31919 Rust rkyv crate 安全漏洞
CVE-2021-31871 klibc 输入验证错误漏洞
CVE-2021-31872 klibc 输入验证错误漏洞
CVE-2021-31870 klibc 输入验证错误漏洞
CVE-2021-26807 Boost Connect community Galaxy Client 代码问题漏洞
CVE-2021-20266 Red Hat Package Manager 缓冲区错误漏洞
CVE-2020-24918 Ambarella Oryx RTSP Server 缓冲区错误漏洞
CVE-2021-28959 Zoho ManageEngine Eventlog Analyzer 路径遍历漏洞
CVE-2021-31231 Grafana 输入验证错误漏洞
CVE-2021-31792 SuiteCRM 跨站脚本漏洞
CVE-2020-27519 pritunl 安全漏洞
CVE-2021-31926 CubeCoders AMP 安全漏洞
CVE-2020-18084 Yzmcms 跨站脚本漏洞
CVE-2020-28943 Open-xchange OX App Suite 代码问题漏洞
CVE-2020-28944 Open-Xchange OX App Suite 资源管理错误漏洞
CVE-2021-31935 Open-xchange OX App Suite 跨站脚本漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: pki-core
Same vendor: n/a
Same weakness: CWE-79

V. Comments for CVE-2020-1721

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