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CVE-2022-39055— Changing Information Technology Inc. RAVA certificate validation system - Server-Side Request Forgery (SSRF)

Quick assessment

Affected
Changing Information Technology Inc. RAVA certificate validation system
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.

Changing Information Technology RAVA certificate validation system（全景软体 RAVA凭证验证系统网站）是中国Changing Information Technology公司的一个凭证验证系统。 RAVA certificate validation system存在安全漏洞，该漏洞源于对 URL 参数过滤不足，攻击者利用该漏洞可以可以执行服务端请求伪造攻击。

CVSS 5.3 · Medium EPSS 0.44% · P36
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I. Basic Information for CVE-2022-39055

Vulnerability Information
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Vulnerability Title
Changing Information Technology Inc. RAVA certificate validation system - Server-Side Request Forgery (SSRF)
Source: CVE Program / CVE List V5
Vulnerability Description
RAVA certificate validation system has inadequate filtering for URL parameter. An unauthenticated remote attacker can perform SSRF attack to discover internal network topology base on query response.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Changing Information Technology RAVA certificate validation system 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Changing Information Technology RAVA certificate validation system（全景软体 RAVA凭证验证系统网站）是中国Changing Information Technology公司的一个凭证验证系统。 RAVA certificate validation system存在安全漏洞，该漏洞源于对 URL 参数过滤不足，攻击者利用该漏洞可以可以执行服务端请求伪造攻击。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Changing Information Technology Inc. RAVA certificate validation system 3 -

II. Public POCs for CVE-2022-39055

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III. Intelligence Information for CVE-2022-39055

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Other References for CVE-2022-39055 (1)

Same Patch Batch · Changing Information Technology Inc. · 2022-10-18 · 4 CVEs total

CVE-2022-39056 9.8 CRITICAL Changing Information Technology Inc. RAVA certificate validation system - SQL Injection
CVE-2022-39058 7.5 HIGH Changing Information Technology Inc. RAVA certificate validation system - Path Traversal
CVE-2022-39057 7.2 HIGH Changing Information Technology Inc. RAVA certificate validation system - Command Injectio

IV. Related Vulnerabilities

Same product: RAVA certificate validation system
Same vendor: Changing Information Technology Inc.
Same weakness: CWE-918

V. Comments for CVE-2022-39055

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