ownCloud up to 4.0.6 htaccess lib/migrate.php incomplete blacklist

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in ownCloud up to 4.0.6. The impacted element is an unknown function in the library lib/migrate.php of the component htaccess. Such manipulation leads to incomplete blacklist. This vulnerability is documented as CVE-2012-4389. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in ownCloud up to 4.0.6 (Cloud Software). It has been rated as critical. Affected by this issue is some unknown functionality in the library lib/migrate.php of the component htaccess. The manipulation with an unknown input leads to a incomplete blacklist vulnerability. Using CWE to declare the problem leads to CWE-184. The product implements a protection mechanism that relies on a list of inputs (or properties of inputs) that are not allowed by policy or otherwise require other action to neutralize before additional processing takes place, but the list is incomplete, leading to resultant weaknesses. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Incomplete blacklist vulnerability in lib/migrate.php in ownCloud before 4.0.7 allows remote attackers to execute arbitrary code by uploading a crafted .htaccess file in an import.zip file and accessing an uploaded PHP file.

The weakness was released 09/05/2012 (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2012-4389 since 08/21/2012. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1562.006.

By approaching the search of inurl:lib/migrate.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 4.0.6 eliminates this vulnerability.

Entry connected to this vulnerability is available at VDB-62039. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Incomplete blacklist
CWE: CWE-184 / CWE-183 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ownCloud 4.0.6
Patch: github.com

Timelineinfo

08/21/2012 🔍
09/05/2012 +15 days 🔍
09/05/2012 +0 days 🔍
03/23/2015 +929 days 🔍
03/31/2025 +3661 days 🔍

Sourcesinfo

Advisory: 4fd069b47906ebcf83887970c732d464dbe7d37a
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2012-4389 (🔍)
GCVE (CVE): GCVE-0-2012-4389
GCVE (VulDB): GCVE-100-62036
See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 03/31/2025 16:02
Changes: 03/23/2015 16:50 (50), 02/20/2019 14:04 (1), 12/13/2021 09:08 (4), 03/31/2025 16:02 (17)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

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