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.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- SAP NetWeaver AS JAVA 7.1 < 7.5 - Directory Traversal EDB-39996 · webapps · Jun 21, 2016
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- https://erpscan.io/press-center/blog/sap-security-notes-march-2016-review/
- 20160618 [ERPSCAN-16-012] SAP NetWeaver AS JAVA - directory traversal vulnerability mailing-list
- http://packetstormsecurity.com/files/137528/SAP-NetWeaver-AS-JAVA-7.5-Directory-Traversal.html
- https://erpscan.io/advisories/erpscan-16-012/
- 39996 exploit
- https://launchpad.support.sap.com/#/notes/2234971