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Vulnerability Details : CVE-2020-26820

SAP NetWeaver AS JAVA, versions - 7.20, 7.30, 7.31, 7.40, 7.50, allows an attacker who is authenticated as an administrator to use the administrator console, to expose unauthenticated access to the file system and upload a malicious file. The attacker or another user can then use a separate mechanism to execute OS commands through the uploaded file leading to Privilege Escalation and completely compromise the confidentiality, integrity and availability of the server operating system and any application running on it.
Publish Date : 2020-11-10 Last Update Date : 2022-01-01
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- CVSS Scores & Vulnerability Types

CVSS Score
9.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication ???
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 434

- Products Affected By CVE-2020-26820

# Product Type Vendor Product Version Update Edition Language
1 Application SAP Netweaver Application Server Java 7.20 * * * Version Details Vulnerabilities
2 Application SAP Netweaver Application Server Java 7.30 * * * Version Details Vulnerabilities
3 Application SAP Netweaver Application Server Java 7.31 * * * Version Details Vulnerabilities
4 Application SAP Netweaver Application Server Java 7.40 * * * Version Details Vulnerabilities
5 Application SAP Netweaver Application Server Java 7.50 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
SAP Netweaver Application Server Java 5

- References For CVE-2020-26820

http://packetstormsecurity.com/files/162086/SAP-Java-OS-Remote-Code-Execution.html
https://launchpad.support.sap.com/#/notes/2979062
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=562725571
http://seclists.org/fulldisclosure/2021/Apr/7
FULLDISC 20210405 Onapsis Security Advisory 2021-0004: [CVE-2020-26820] - SAP Java OS Remote Code Execution

- Metasploit Modules Related To CVE-2020-26820

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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