CVE-2006-3835

Exp

Apache Tomcat 5 before 5.5.17 allows remote attackers to list directories via a semicolon (;) preceding a filename with a mapped extension, as demonstrated by URLs ending with /;index.jsp and /;help.do.

Published: 2006-07-25 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2006-3835 is rated High Exploit Risk (64.3/100): CVSS Medium severity, with high exploitation likelihood (EPSS 51.51%, 98th percentile). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2006-3835

EDB-ID Source Kind Published Link
28254 exploit_db edb 2006-07-21 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-3835

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-13 56.44% 51.51% -4.93%
2 2025-12-28 50.93% 56.44% +5.51%
3 2025-12-27 50.93%

Full EPSS history (25 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-3835

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2006-3835

GitHub Security Advisory for CVE-2006-3835

GHSA-wfj7-mhr5-pcwq · Severity: medium · Ecosystem: maven — Apache Tomcat Reveals Directories

OS Trackers for CVE-2006-3835

vendor priority summary link
redhat low https://access.redhat.com/security/cve/CVE-2006-3835

Vendor comments (NVD) for CVE-2006-3835

  • Red Hat (2006-08-24T00:00:00)

    This issue is not a security issue in Tomcat itself, but is caused when directory listings are enabled. Details on how to disable directory listings are available at: http://tomcat.apache.org/faq/misc.html#listing

Affected software / configurations for CVE-2006-3835

Vendor Product Version Raw CPE
apache tomcat 5.0.28 cpe:2.3:a:apache:tomcat:5.0.28:*:*:*:*:*:*:*
apache tomcat 5.5.7 cpe:2.3:a:apache:tomcat:5.5.7:*:*:*:*:*:*:*
apache tomcat 5.5.9 cpe:2.3:a:apache:tomcat:5.5.9:*:*:*:*:*:*:*
apache tomcat 5.5.12 cpe:2.3:a:apache:tomcat:5.5.12:*:*:*:*:*:*:*
apache tomcat 5.5.16 cpe:2.3:a:apache:tomcat:5.5.16:*:*:*:*:*:*:*

References for CVE-2006-3835

URL Tags
http://archives.neohapsis.com/archives/fulldisclosure/2006-07/0467.html Exploit Patch
http://community.ca.com/blogs/casecurityresponseblog/archive/2009/01/23.aspx
http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00002.html
http://secunia.com/advisories/25212
http://secunia.com/advisories/30899
http://secunia.com/advisories/30908
http://secunia.com/advisories/33668
http://secunia.com/advisories/37297
http://securitytracker.com/id?1016576
http://sunsolve.sun.com/search/document.do?assetkey=1-26-239312-1
http://support.avaya.com/elmodocs2/security/ASA-2007-206.htm
http://support.ca.com/irj/portal/anonymous/phpsupcontent?contentID=197540
http://tomcat.apache.org/security-4.html
http://tomcat.apache.org/security-5.html
http://www.redhat.com/support/errata/RHSA-2008-0261.html
http://www.sec-consult.com/289.html
http://www.securenetwork.it/ricerca/advisory/download/SN-2009-02.txt
http://www.securityfocus.com/archive/1/468048/100/0/threaded
http://www.securityfocus.com/archive/1/500396/100/0/threaded
http://www.securityfocus.com/archive/1/500412/100/0/threaded
http://www.securityfocus.com/archive/1/507729/100/0/threaded
http://www.securityfocus.com/bid/19106 Exploit
http://www.vupen.com/english/advisories/2007/1727
http://www.vupen.com/english/advisories/2008/1979/references
http://www.vupen.com/english/advisories/2009/0233
https://exchange.xforce.ibmcloud.com/vulnerabilities/27902
https://exchange.xforce.ibmcloud.com/vulnerabilities/34183
https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5%40%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74%40%3Cdev.tomcat.apache.org%3E
https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3%40%3Cdev.tomcat.apache.org%3E
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