s9y Serendipity up to 1.0.3 serendipity[charset] path traversal

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6.6$0-$5k0.00

A vulnerability was found in s9y Serendipity (Content Management System). It has been rated as critical. Affected by this issue is some unknown processing. The manipulation of the argument serendipity[charset] with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple directory traversal vulnerabilities in Serendipity 1.0.3 and earlier allow remote attackers to read or include arbitrary local files via a .. (dot dot) sequence in the serendipity[charset] parameter in (1) include/lang.inc.php; or to plugins/ scripts (2) serendipity_event_bbcode/serendipity_event_bbcode.php, (3) serendipity_event_browsercompatibility/serendipity_event_browsercompatibility.php, (4) serendipity_event_contentrewrite/serendipity_event_contentrewrite.php, (5) serendipity_event_creativecommons/serendipity_event_creativecommons.php, (6) serendipity_event_emoticate/serendipity_event_emoticate.php, (7) serendipity_event_entryproperties/serendipity_event_entryproperties.php, (8) serendipity_event_karma/serendipity_event_karma.php, (9) serendipity_event_livesearch/serendipity_event_livesearch.php, (10) serendipity_event_mailer/serendipity_event_mailer.php, (11) serendipity_event_nl2br/serendipity_event_nl2br.php, (12) serendipity_event_s9ymarkup/serendipity_event_s9ymarkup.php, (13) serendipity_event_searchhighlight/serendipity_event_searchhighlight.php, (14) serendipity_event_spamblock/serendipity_event_spamblock.php, (15) serendipity_event_spartacus/serendipity_event_spartacus.php, (16) serendipity_event_statistics/serendipity_plugin_statistics.php, (17) serendipity_event_templatechooser/serendipity_event_templatechooser.php, (18) serendipity_event_textile/serendipity_event_textile.php, (19) serendipity_event_textwiki/serendipity_event_textwiki.php, (20) serendipity_event_trackexits/serendipity_event_trackexits.php, (21) serendipity_event_weblogping/serendipity_event_weblogping.php, (22) serendipity_event_xhtmlcleanup/serendipity_event_xhtmlcleanup.php, (23) serendipity_plugin_comments/serendipity_plugin_comments.php, (24) serendipity_plugin_creativecommons/serendipity_plugin_creativecommons.php, (25) serendipity_plugin_entrylinks/serendipity_plugin_entrylinks.php, (26) serendipity_plugin_eventwrapper/serendipity_plugin_eventwrapper.php, (27) serendipity_plugin_history/serendipity_plugin_history.php, (28) serendipity_plugin_recententries/serendipity_plugin_recententries.php, (29) serendipity_plugin_remoterss/serendipity_plugin_remoterss.php, (30) serendipity_plugin_shoutbox/serendipity_plugin_shoutbox.php, and and (31) serendipity_plugin_templatedropdown/serendipity_plugin_templatedropdown.php.

The weakness was presented 12/03/2006 by Kacper (Website). The advisory is available at milw0rm.com. This vulnerability is handled as CVE-2006-6242 since 12/03/2006. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 23752 (Serendipity serendipity_event_bbcode.php Script serendipity[charset] Parameter Local File Inclusion), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (30615), Tenable (23752) and Exploit-DB (2869).

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Path traversal
CWE: CWE-22
ATT&CK: T1006

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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Current Price Estimation: 🔍

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Nessus ID: 23752
Nessus Name: Serendipity serendipity_event_bbcode.php Script serendipity[charset] Parameter Local File Inclusion
Nessus File: 🔍
Nessus Risk: 🔍
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Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/30/2006 🔍
11/30/2006 +0 days 🔍
12/01/2006 +1 days 🔍
12/01/2006 +0 days 🔍
12/03/2006 +2 days 🔍
12/03/2006 +0 days 🔍
12/03/2006 +0 days 🔍
12/03/2006 +0 days 🔍
03/12/2015 +3021 days 🔍
07/11/2019 +1582 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Researcher: Kacper
Status: Not defined

CVE: CVE-2006-6242 (🔍)
X-Force: 30615
Vulnerability Center: 13190 - Serendipity File Include Vulnerability via the serendipity[charset] Parameter, Medium
SecurityFocus: 21367 - Serendipity Lang.Inc.PHP Local File Include Vulnerability
OSVDB: 36553 - Serendipity serendipity_event_textwiki/serendipity_event_textwiki.php serendipity[charset] Parameter Traversal Local File Inclusion
Vupen: ADV-2006-4782

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/12/2015 22:21
Updated: 07/11/2019 10:58
Changes: 03/12/2015 22:21 (69), 07/11/2019 10:58 (6)
Complete: 🔍

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