CVE-2016-3976

Description

Directory traversal vulnerability in SAP NetWeaver AS Java 7.1 through 7.5 allows remote attackers to read arbitrary files via a ..\ (dot dot backslash) in the fileName parameter to CrashFileDownloadServlet, aka SAP Security Note 2234971.

References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog
• https://nvd.nist.gov/vuln/detail/CVE-2016-3976
• https://euvd.enisa.europa.eu/vulnerability/EUVD-2016-4985
• https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/
• http://seclists.org/fulldisclosure/2016/Jun/40
• http://packetstormsecurity.com/files/137528/SAP-NetWeaver-AS-JAVA-7.5-Directory-Traversal.html
• https://erpscan.io/advisories/erpscan-16-012/
• https://www.exploit-db.com/exploits/39996/
• https://launchpad.support.sap.com/#/notes/2234971