Umbraco up to 7.1.x umbracoSettings.Release.config PHP File unrestricted upload

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
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8.4$0-$5k0.00

A vulnerability has been found in Umbraco up to 7.1.x and classified as critical. This vulnerability affects an unknown code block of the file Umbraco.Web.UI/config/umbracoSettings.Release.config. The manipulation as part of a PHP File leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Umbraco before 7.2.0 has a remote PHP code execution vulnerability because Umbraco.Web.UI/config/umbracoSettings.Release.config does not block the upload of .php files.

The bug was discovered 11/27/2014. The weakness was presented 08/27/2018 (Website). The advisory is shared for download at issues.umbraco.org. This vulnerability was named CVE-2014-10074 since 08/26/2018. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1608.002.

The vulnerability was handled as a non-public zero-day exploit for at least 1369 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 7.2.0 eliminates this vulnerability.

Productinfo

Name

License

  • open-source

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
ATT&CK: T1608.002

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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: Umbraco 7.2.0
Patch: github.com

Timelineinfo

11/27/2014 🔍
08/26/2018 +1367 days 🔍
08/27/2018 +1 days 🔍
08/27/2018 +0 days 🔍
08/28/2018 +1 days 🔍
05/04/2023 +1710 days 🔍

Sourcesinfo

Advisory: cad06502235acabf7fb7dca779d2f78f08547e39
Status: Not defined

CVE: CVE-2014-10074 (🔍)

Entryinfo

Created: 08/28/2018 06:23 AM
Updated: 05/04/2023 04:16 PM
Changes: 08/28/2018 06:23 AM (58), 03/18/2020 01:29 PM (1), 05/04/2023 04:16 PM (5)
Complete: 🔍

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