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CVE-2020-10770

Quick assessment

Affected
n/a keycloak
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.

Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。 Keycloak 存在代码问题漏洞，该漏洞源于在那里它可能迫使服务器使用OIDC参数请求uri调用一个未经验证的URL。这个缺陷允许攻击者可利用该漏洞使用这个参数来执行服务器端请求伪造(SSRF)攻击。

AI Predicted 6.5 Difficulty: Easy EPSS 69.72% · P99

Public Exploits 2

ExploitDB · 1 EDB-50405 [webapps]
Nuclei · 1 CVE-2020-10770.yaml [template]
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I. Basic Information for CVE-2020-10770

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
红帽 Red Hat Keycloak 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。 Keycloak 存在代码问题漏洞，该漏洞源于在那里它可能迫使服务器使用OIDC参数请求uri调用一个未经验证的URL。这个缺陷允许攻击者可利用该漏洞使用这个参数来执行服务器端请求伪造(SSRF)攻击。
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
- keycloak keycloak 13.0.0 -

II. Public POCs for CVE-2020-10770

# POC Description Source Link Shenlong Link
1 Keycloak 12.0.1 - 'request_uri ' Blind Server-Side Request Forgery (SSRF) (Unauthenticated) https://github.com/ColdFusionX/Keycloak-12.0.1-CVE-2020-10770 POC Details
2 Keycloak 12.0.1 and below allows an attacker to force the server to request an unverified URL using the OIDC parameter request_uri. This allows an attacker to execute a server-side request forgery (SSRF) attack. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-10770.yaml POC Details
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III. Intelligence Information for CVE-2020-10770

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Vendor Advisories for CVE-2020-10770 (1)

Exploits & Public PoCs for CVE-2020-10770 (1)

Same Patch Batch · n/a · 2020-12-15 · 116 CVEs total

CVE-2020-28442 7.5 HIGH Prototype Pollution
CVE-2020-28456 7.3 HIGH Cross-site Scripting (XSS)
CVE-2020-28457 7.2 HIGH Cross-site Scripting (XSS)
CVE-2020-27056 Google Android 安全漏洞
CVE-2020-29482 Xen 代码问题漏洞
CVE-2020-29480 Xen 授权问题漏洞
CVE-2020-29479 Xen 权限许可和访问控制问题漏洞
CVE-2020-29571 Xen 代码问题漏洞
CVE-2020-29570 Xen 安全漏洞
CVE-2020-29569 Linux kernel 资源管理错误漏洞
CVE-2020-27777 Linux kernel 授权问题漏洞
CVE-2020-25712 xorg-x11-server 缓冲区错误漏洞
CVE-2020-29568 Xen 缓冲区错误漏洞
CVE-2020-29567 Xen 安全漏洞
CVE-2020-29566 Xen 处理逻辑错误漏洞
CVE-2020-27068 Google Android 缓冲区错误漏洞
CVE-2020-27067 Google Android 资源管理错误漏洞
CVE-2020-27049 Google Android 缓冲区错误漏洞
CVE-2020-27048 Google Android 缓冲区错误漏洞
CVE-2020-27047 Google Android 缓冲区错误漏洞

Showing top 20 of 116 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: keycloak
Same vendor: n/a
Same weakness: CWE-918

V. Comments for CVE-2020-10770

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