Description
The Java XML parser in Echo before 2.1.1 and 3.x before 3.0.b6 allows remote attackers to read arbitrary files via a request containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.
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
- NextApp Echo < 2.1.1 - XML Injection EDB-8191 · remote · Mar 10, 2009 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 34218 third-party-advisory
- https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20090305-0_echo_nextapp_xml_injection.txt
- echo2-xml-information-disclosure(49167) vdb-entry
- 20090310 SEC Consult SA-20090305-0 :: NextApp Echo XML Injection Vulnerability mailing-list
- http://echo.nextapp.com/site/node/5742
- 8191 exploit
- ADV-2009-0653 vdb-entry