SilverStripe up to 4.3.3 Access Control Upload::loadIntoFile information disclosure

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 (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in SilverStripe up to 4.3.3. The affected element is the function Upload::loadIntoFile of the component Access Control. Performing a manipulation results in information disclosure. This vulnerability is cataloged as CVE-2019-12245. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in SilverStripe up to 4.3.3 (Content Management System). It has been classified as critical. This affects the function Upload::loadIntoFile of the component Access Control. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

SilverStripe through 4.3.3 has incorrect access control for protected files uploaded via Upload::loadIntoFile(). An attacker may be able to guess a filename in silverstripe/assets via the AssetControlExtension.

The weakness was shared 09/25/2019 (Website). The advisory is shared at silverstripe.org. This vulnerability is uniquely identified as CVE-2019-12245 since 05/20/2019. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-142268, VDB-142267 and VDB-142266 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 5.3
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/20/2019 🔍
09/25/2019 +128 days 🔍
09/26/2019 +1 days 🔍
09/08/2020 +348 days 🔍

Sourcesinfo

Advisory: silverstripe.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-12245 (🔍)
GCVE (CVE): GCVE-0-2019-12245
GCVE (VulDB): GCVE-100-142269
See also: 🔍

Entryinfo

Created: 09/26/2019 12:30
Updated: 09/08/2020 20:47
Changes: 09/26/2019 12:30 (56), 09/08/2020 20:47 (1)
Complete: 🔍
Cache ID: 216::103

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