Code Injection in TYPO3



| Updated: 2020-08-11
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2011-4614
CWE-ID CWE-94
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
 TYPO3
Web applications / CMS

Vendor TYPO3

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Code Injection

EUVDB-ID: #VU44259

Risk: Medium

CVSSv4.0: 5.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2011-4614

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: Yes

Description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

PHP remote file inclusion vulnerability in Classes/Controller/AbstractController.php in the workspaces system extension in TYPO3 4.5.x before 4.5.9, 4.6.x before 4.6.2, and development versions of 4.7 allows remote attackers to execute arbitrary PHP code via a URL in the BACK_PATH parameter.

Mitigation

Install update from vendor's website.

Vulnerable software versions

TYPO3: 4.5 - 4.6.1

CPE2.3 External links

https://secunia.com/advisories/47201
https://typo3.org/fileadmin/security-team/bug32571/32571.diff
https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2011-004/
https://www.openwall.com/lists/oss-security/2011/12/16/1
https://www.osvdb.org/77776


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.



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