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Vulnerability record · CVE-2009-3544 · published 5 October 2009

CVE-2009-3544: Xerver information exposure vulnerability

Xerver · Xerver

Xerver HTTP Server 4.32 allows remote attackers to obtain the source code for a web page via an HTTP request with the addition of ::$DATA after the HTML file name.

5.0 CVSS 2.0 Medium EPSS 2.6% · top 15.3% CWE-200 · Information exposure
5.0CVSS 2.0 base score
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Xerver HTTP Server 4.32 allows remote attackers to obtain the source code for a web page via an HTTP request with the addition of ::$DATA after the HTML file name.

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://osvdb.org/58104
http://secunia.com/advisories/36681 Vendor Advisory
http://www.exploit-db.com/exploits/9649
http://osvdb.org/58104
http://secunia.com/advisories/36681 Vendor Advisory
http://www.exploit-db.com/exploits/9649

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Related vulnerabilities

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

5.0CVE-2009-3561Xerver path traversal vulnerabilityDirectory traversal vulnerability in Xerver HTTP Server 4.32 allows remote attackers to read arbitrary files via a full pathname with a drive letter …EPSS 2.8%5.0CVE-2005-3293Xerver vulnerabilityXerver 4.17 allows remote attackers to (1) obtain source code of scripts via a request with a trailing "." (dot) or (2) list directory contents via a…EPSS 7.8%5.0CVE-2002-0447Xerver vulnerabilityDirectory traversal vulnerability in Xerver Free Web Server 2.10 and earlier allows remote attackers to list arbitrary directories via a .. (dot dot)…EPSS 2.3%5.0CVE-2002-0448Xerver vulnerabilityXerver Free Web Server 2.10 and earlier allows remote attackers to cause a denial of service (crash) via an HTTP request that contains many "C:/" seq…EPSS 15%4.3CVE-2005-4774Xerver vulnerabilityCross-site scripting (XSS) vulnerability in Xerver 4.17 allows remote attackers to inject arbitrary web script or HTML after a /%00/ sequence at the …EPSS 1.8%2.6CVE-2009-3562Xerver cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in Xerver HTTP Server 4.32 allows remote attackers to inject arbitrary web script or HTML via the currentPat…EPSS 1.5%5.9CVE-2025-68686FortiOS symbolic link patch bypass exposes sensitive informationFortiOS contains an information exposure flaw (CWE-200) that lets a remote unauthenticated attacker bypass the patch for the symbolic link persistenc…KEVEPSS 30%analysed7.5CVE-2026-20133Cisco Catalyst SD-WAN Manager insufficient file system restrictions expose dataCisco Catalyst SD-WAN Software has insufficient file system restrictions that let an attacker read sensitive files on the underlying operating system…KEVEPSS 32%analysed

Source: NIST National Vulnerability Database (record CVE-2009-3544), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.