CVE-2012-0911

Tiki Wiki CMS Groupware 8.3 - 'Unserialize()' PHP Code Execution

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

TikiWiki CMS/Groupware before 6.7 LTS and before 8.4 allows remote attackers to execute arbitrary PHP code via a crafted serialized object in the (1) cookieName to lib/banners/bannerlib.php; (2) printpages or (3) printstructures parameter to (a) tiki-print_multi_pages.php or (b) tiki-print_pages.php; or (4) sendpages, (5) sendstructures, or (6) sendarticles parameter to tiki-send_objects.php, which is not properly handled when processed by the unserialize function.

TikiWiki CMS/Groupware anterior a v6.7 LTS y anterior a v8.4 permite a atacantes remotos ejecutar código arbitrario PHP mediante un objeto serializado manipulado en el parámetro (1) cookieName para lib/banners/bannerlib.php; (2) printpages o (3) el parámetro printstructures para (a) tiki-print_multi_pages.php o (b) tiki-print_pages.php; o (4) sendpages, (5) sendstructures, o (6) el parámetro sendarticles para to tiki-send_objects.php, el cual no es correctamente procesado por la función unserialize

Tiki Wiki CMS Groupware versions 8.3 and below suffer from an unserialize() PHP code execution vulnerability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2012-01-23 CVE Reserved
2012-07-04 CVE Published
2012-07-04 First Exploit
2024-01-21 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-502: Deserialization of Untrusted Data

CAPEC

References (11)

URL	Tag	Source
http://dev.tiki.org/item4109	Broken Link
http://info.tiki.org/article191-Tiki-Releases-8-4	Release Notes
http://osvdb.org/83534	Broken Link
http://www.securityfocus.com/bid/54298	Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/76758	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/19573	2012-07-04
https://www.exploit-db.com/exploits/19630	2012-07-09
http://archives.neohapsis.com/archives/bugtraq/2012-07/0020.html	2024-08-06
http://www.exploit-db.com/exploits/19573	2024-08-06
http://www.exploit-db.com/exploits/19630	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://info.tiki.org/article190-Tiki-Wiki-CMS-Groupware-Updates-Tiki-6-7-LTS	2024-01-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tiki Search vendor "Tiki"		Tikiwiki Cms\/groupware Search vendor "Tiki" for product "Tikiwiki Cms\/groupware"				< 6.7 Search vendor "Tiki" for product "Tikiwiki Cms\/groupware" and version " < 6.7"		lts		Affected
Tiki Search vendor "Tiki"		Tikiwiki Cms\/groupware Search vendor "Tiki" for product "Tikiwiki Cms\/groupware"				< 8.4 Search vendor "Tiki" for product "Tikiwiki Cms\/groupware" and version " < 8.4"		-		Affected