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CVE-2020-27846

Quick assessment

Affected
n/a crewjam/saml
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Crewjam Saml是Crewjam个人开发者的一个基于Go语言实现的可与Saml格式文件进行交互的代码库。 crewjam saml 存在安全漏洞，该漏洞源于DescriptionA signature verification，这个缺陷允许攻击者可利用该漏洞绕过SAML身份验证。来自此漏洞的最大威胁是机密性、完整性以及系统可用性。

AI Predicted 9.1 Difficulty: Easy EPSS 4.93% · P92

Possible ATT&CK Techniques 1 AI

T1556 · Modify Authentication Process
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I. Basic Information for CVE-2020-27846

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A signature verification vulnerability exists in crewjam/saml. This flaw allows an attacker to bypass SAML Authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入的错误解释
Source: CVE Program / CVE List V5
Vulnerability Title
Crewjam Saml 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Crewjam Saml是Crewjam个人开发者的一个基于Go语言实现的可与Saml格式文件进行交互的代码库。 crewjam saml 存在安全漏洞，该漏洞源于DescriptionA signature verification，这个缺陷允许攻击者可利用该漏洞绕过SAML身份验证。来自此漏洞的最大威胁是机密性、完整性以及系统可用性。
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
- crewjam/saml grafana-7.3.6, grafana-7.2.3, grafana-6.7.5, github.com/crewjam/saml-0.4.3 -

II. Public POCs for CVE-2020-27846

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III. Intelligence Information for CVE-2020-27846

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Vendor Advisories for CVE-2020-27846 (2)

Mailing List Discussions for CVE-2020-27846 (1)

Security Blog Posts for CVE-2020-27846 (2)

Same Patch Batch · n/a · 2020-12-21 · 32 CVEs total

CVE-2020-5808 Tenable Network Security Tenable.Sc 安全漏洞
CVE-2020-35589 Wordpress limit-login-attempts-reloaded 跨站脚本漏洞
CVE-2020-35590 WordPress limit-login-attempts-reloaded 安全漏洞
CVE-2020-26049 Niftypm 注入漏洞
CVE-2020-35273 Egavilanmedia User Registration & Login System 跨站请求伪造漏洞
CVE-2020-35274 DotCMS Add Template with admin panel 跨站脚本漏洞
CVE-2020-35275 Coastercms 跨站脚本漏洞
CVE-2020-35276 Egavilanmedia ECM Address Book SQL注入漏洞
CVE-2019-16959 Solarwinds WebHelpDesk 注入漏洞
CVE-2020-3999 VMware ESXi 和 VMware Workstation 代码问题漏洞
CVE-2020-35497 ovirt-engine 信息泄露漏洞
CVE-2020-27254 X-STREAM enhanced XEGP 授权问题漏洞
CVE-2020-14225 Hcl Technologies Inotes 安全漏洞
CVE-2020-6881 ZTE 多款产品访问控制错误漏洞
CVE-2020-6882 ZTE E8810/E8820/E8822 series 信息泄露漏洞
CVE-2020-25860 Pengutronix RAUC 安全漏洞
CVE-2020-35622 MediaWiki 跨站脚本漏洞
CVE-2020-21377 Yunyecms SQL注入漏洞
CVE-2020-21378 SeaCMS SQL注入漏洞
CVE-2020-35604 Kronos Webta 代码问题漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-115

V. Comments for CVE-2020-27846

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