MEDIUM

GHSA-7jfm-px59-99w8

Typo3 Extbase Framework Unsafe Deserialization

Quick fix

GHSA-7jfm-px59-99w8 — typo3/cms: upgrade to the fixed version with the command below.

composer require typo3/cms:^4.6.7

Details

The Extbase Framework in TYPO3 4.6.x through 4.6.6, 4.7, and 6.0 unserializes untrusted data, which allows remote attackers to unserialize arbitrary objects and possibly execute arbitrary code via vectors related to "a missing signature (HMAC) for a request argument."

Are you affected?

Enter the version of the package you're using.

Affected packages

Packagist/typo3/cms

Introduced in: 4.6Fixed in: 4.6.7

Fixcomposer require typo3/cms:^4.6.7

Packagist/typo3/cms

Introduced in: 4.4.0Fixed in: 4.4.14

Fixcomposer require typo3/cms:^4.4.14

Packagist/typo3/cms

Introduced in: 4.5.0Fixed in: 4.5.14

Fixcomposer require typo3/cms:^4.5.14

References

https://nvd.nist.gov/vuln/detail/CVE-2012-1605[ADVISORY]
https://web.archive.org/web/20120527123559/http://www.securityfocus.com/bid/52771[WEB]
http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-001[WEB]
http://www.openwall.com/lists/oss-security/2012/03/30/4[WEB]