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Vulnerability record · CVE-2009-5135 · published 2 May 2013

CVE-2009-5135: Nextapp echo improper input validation vulnerability

NNextapp · Echo

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.

5.0 CVSS 2.0 Medium EPSS 9.9% · top 4.6% CWE-20 · Improper input validation
5.0CVSS 2.0 base score
9.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
14References, 4 tagged exploit
16 Jun 2026Last modified by NVD

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.

AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://echo.nextapp.com/site/node/5742 Vendor Advisory
http://secunia.com/advisories/34218 Vendor Advisory
http://www.exploit-db.com/exploits/8191/ Exploit
http://www.securityfocus.com/archive/1/501637/100/0/threaded
http://www.vupen.com/english/advisories/2009/0653
https://exchange.xforce.ibmcloud.com/vulnerabilities/49167
https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20090305-0_echo_nextapp_xml_injection.txt Exploit
http://echo.nextapp.com/site/node/5742 Vendor Advisory
http://secunia.com/advisories/34218 Vendor Advisory
http://www.exploit-db.com/exploits/8191/ Exploit
http://www.securityfocus.com/archive/1/501637/100/0/threaded
http://www.vupen.com/english/advisories/2009/0653
https://exchange.xforce.ibmcloud.com/vulnerabilities/49167
https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20090305-0_echo_nextapp_xml_injection.txt Exploit

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-5135), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.