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CVE-2021-20179

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 存在安全漏洞，攻击者可利用该漏洞可以反复更新相应的证书，只要证书没有被显式撤销。

AI Predicted 3.1 Difficulty: Easy EPSS 1.22% · P67
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I. Basic Information for CVE-2021-20179

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The highest threat from this vulnerability is to data confidentiality and integrity.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
pki-core 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pki-core是一款为PKI操作提供API的库。 pki-core 存在安全漏洞，攻击者可利用该漏洞可以反复更新相应的证书，只要证书没有被显式撤销。
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 10.5, pki-core 10.8, pki-core 10.9, pki-core 10.10, pki-core 10.11 -

II. Public POCs for CVE-2021-20179

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-20179

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Patches & Fixes for CVE-2021-20179 (5)

Vendor Advisories for CVE-2021-20179 (1)

Mailing List Discussions for CVE-2021-20179 (3)

Same Patch Batch · n/a · 2021-03-15 · 45 CVEs total

CVE-2021-23355 5.6 MEDIUM Arbitrary Command Injection
CVE-2021-23356 5.6 MEDIUM Arbitrary Command Injection
CVE-2021-28378 3.7 LOW Gitea 跨站脚本漏洞
CVE-2021-23357 3.3 LOW Directory Traversal
CVE-2021-3167 Cloudera Data Engineering 信息泄露漏洞
CVE-2021-27891 SSH.COM SSH Tectia Client and Server 安全漏洞
CVE-2021-27892 SSH.COM SSH Tectia Client and Server 安全漏洞
CVE-2021-27893 SSH.COM SSH Tectia Client and Server 安全漏洞
CVE-2021-28379 Vesta Control Panel 代码问题漏洞
CVE-2021-28374 Debian courier-authlib 配置错误漏洞
CVE-2021-28375 Linux kernel 安全漏洞
CVE-2021-28363 urllib3 信任管理问题漏洞
CVE-2020-35358 Domainmod 代码问题漏洞
CVE-2021-26924 Argo 跨站脚本漏洞
CVE-2021-26923 Argo 信息泄露漏洞
CVE-2021-27695 Tecnoteca openMAINT 跨站脚本漏洞
CVE-2020-24877 Depy zzzphp SQL注入漏洞
CVE-2021-27817 ShopXO 代码问题漏洞
CVE-2021-27889 MyBB 跨站脚本漏洞
CVE-2021-27890 MyBB SQL注入漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: pki-core
Same vendor: n/a
Same weakness: CWE-863

V. Comments for CVE-2021-20179

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