Secunia Security Advisory - Two vulnerabilities have been reported in the ShareThis module for Drupal, which can be exploited by malicious users to conduct script insertion attacks and by malicious people to conduct cross-site request forgery attacks.
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TITLE:
Drupal ShareThis Module Script Insertion and Cross-Site Request
Forgery Vulnerabilities
SECUNIA ADVISORY ID:
SA48598
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48598/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48598
RELEASE DATE:
2012-03-29
DISCUSS ADVISORY:
http://secunia.com/advisories/48598/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
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* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/48598/
ONLY AVAILABLE IN CUSTOMER AREA:
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https://ca.secunia.com/?page=viewadvisory&vuln_id=48598
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
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http://secunia.com/vulnerability_scanning/personal/
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DESCRIPTION:
Two vulnerabilities have been reported in the ShareThis module for
Drupal, which can be exploited by malicious users to conduct script
insertion attacks and by malicious people to conduct cross-site
request forgery attacks.
1) Certain input passed via administration forms is not properly
sanitised before being used. This can be exploited to insert
arbitrary HTML and script code, which will be executed in a user's
browser session in context of an affected site if malicious data is
viewed.
Successful exploitation of this vulnerability requires "administer
sharethis" permissions.
2) The application allows users to perform certain actions via HTTP
requests without performing proper validity checks to verify the
requests. This can be exploited to e.g. manipulate administration
forms settings when a logged-in ShareThis administrative user visits
a specially crafted web page.
The vulnerabilities are reported in versions 7.x-2.x prior to
7.x-2.2.
SOLUTION:
Update to version 7.x-2.3.
PROVIDED AND/OR DISCOVERED BY:
The vendor credits Travis Tomka.
ORIGINAL ADVISORY:
SA-CONTRIB-2012-049:
http://drupal.org/node/1506448
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
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