CVE-2020-26820: sap_se sap netweaver as java

Vulnerability summary

CVE-2020-26820 is a critical (CVSS 9.1) vulnerability in sap_se sap netweaver as java. EPSS estimates a 3.91% chance of exploitation in the next 30 days, higher than 90.2% of scored vulnerabilities.

Timeline

1. 10-11-2020
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

Description

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.

• CWE-434Unrestricted Upload of File with Dangerous TypeThe product allows the upload or transfer of dangerous file types that are automatically processed within its environment.