80759 : TYPO3 Extbase Framework Missing HMAC Arbitrary Object Unserialization Weakness
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
10	897	about 1 year ago	5 months ago	5 times	100%

Timeline

Disclosure Date
2012-03-28

Description

TYPO3 Extbase Framework contains an issue related to a missing HMAC signature for a request argument, which may allow a remote attacker to unserialize arbitrary objects.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: Web Related

Solution

Upgrade to version 4.6.7 or higher, as they have been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

TYPO3 Association	TYPO3	4.6.1
		4.6.6
		4.6.2
		4.6.3
		4.6.4
		4.6.5
		4.6.0

References

CVE ID: 2012-1605 (see also: NVD)
Bugtraq ID: 52771
Related OSVDB ID: 80760 80761 80762
Vendor Specific Advisory URL: http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-001/
Mail List Post: http://www.openwall.com/lists/oss-security/2012/03/30/4

Credit

Helmut Hummel - TYPO3 Security Team

CVSSv2 Score

CVSSv2 Base Score = 5.0
Source: nvd.nist.gov | Generated: 2012-09-05 | Disagree?

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