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CVE-2018-2392

Quick assessment

Affected
SAP SE SAP Internet Graphics Server
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.

SAP Internet Graphics Server是德国思爱普（SAP）公司的一款图形服务器。该产品能够在不同区域内生成图形或图表。 SAP Internet Graphics Server中存在安全漏洞，该漏洞源于程序没有正确的校验XML外部实体。远程攻击者可利用该漏洞造成拒绝服务（SAP Internet Graphics Server无法使用）。以下版本受到影响：SAP Internet Graphics Server 7.20版本，7.20EXT版本，7.45版本，7.49版本，7.5版本。

AI Predicted 7.5 Difficulty: Easy EPSS 41.05% · P99

Possible ATT&CK Techniques 1 AI

T1091.001
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I. Basic Information for CVE-2018-2392

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Under certain conditions SAP Internet Graphics Server (IGS) 7.20, 7.20EXT, 7.45, 7.49, 7.53, fails to validate XML External Entity appropriately causing the SAP Internet Graphics Server (IGS) to become unavailable.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAP Internet Graphics Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAP Internet Graphics Server是德国思爱普（SAP）公司的一款图形服务器。该产品能够在不同区域内生成图形或图表。 SAP Internet Graphics Server中存在安全漏洞，该漏洞源于程序没有正确的校验XML外部实体。远程攻击者可利用该漏洞造成拒绝服务（SAP Internet Graphics Server无法使用）。以下版本受到影响：SAP Internet Graphics Server 7.20版本，7.20EXT版本，7.45版本，7.49版本，7.5版本。
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
SAP SE SAP Internet Graphics Server 7.20 -

II. Public POCs for CVE-2018-2392

# POC Description Source Link Shenlong Link
1 SAP IGS XXE attack CVE-2018-2392 and CVE-2018-2393 https://github.com/Vladimir-Ivanov-Git/sap_igs_xxe POC Details
2 SAP Internet Graphics Servers (IGS) running versions 7.20, 7.20EXT, 7.45, 7.49, or 7.53 has two XML external entity injection (XXE) vulnerabilities within the XMLCHART page - CVE-2018-2392 and CVE-2018-2393. These vulnerabilities occur due to a lack of appropriate validation on the Extension HTML tag when submitting a POST request to the XMLCHART page to generate a new chart. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-2392.yaml POC Details
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III. Intelligence Information for CVE-2018-2392

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Other References for CVE-2018-2392 (2)

Same Patch Batch · SAP SE · 2018-02-14 · 26 CVEs total

CVE-2018-2381 SAP ERP Financials Information System 安全漏洞
CVE-2018-2396 SAP Internet Graphics Server 权限许可和访问控制问题漏洞
CVE-2018-2395 SAP Internet Graphics Server 输入验证错误漏洞
CVE-2018-2394 SAP Internet Graphics Server 权限许可和访问控制问题漏洞
CVE-2018-2393 SAP Internet Graphics Server 安全漏洞
CVE-2018-2389 SAP Internet Graphics Server 输入验证错误漏洞
CVE-2018-2388 SAP internet Graphics Server 跨站脚本漏洞
CVE-2018-2387 SAP internet Graphics Server 信息泄露漏洞
CVE-2018-2386 SAP Internet Graphics Server 缓冲区错误漏洞
CVE-2018-2385 SAP Internet Graphics Server 安全漏洞
CVE-2018-2384 SAP Internet Graphics Server 安全漏洞
CVE-2018-2383 SAP internet Graphics Server 跨站脚本漏洞
CVE-2018-2382 SAP internet Graphics Server 信息泄露漏洞
CVE-2018-2364 SAP CRM WebClient UI 跨站脚本漏洞
CVE-2018-2379 SAP HANA Extended Application Services 访问控制错误漏洞
CVE-2018-2378 SAP HANA Extended Application Services 访问控制错误漏洞
CVE-2018-2377 SAP HANA Extended Application Services 访问控制错误漏洞
CVE-2018-2376 SAP HANA Extended Application Services 访问控制错误漏洞
CVE-2018-2375 SAP HANA Extended Application Services 访问控制错误漏洞
CVE-2018-2374 SAP HANA Extended Application Services 访问控制错误漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: SAP Internet Graphics Server
Same vendor: SAP SE

V. Comments for CVE-2018-2392

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