Groupon Groupon Merchants input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Groupon Groupon Merchants. This affects an unknown part. The manipulation results in input validation. This vulnerability is identified as CVE-2012-5809. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Groupon Groupon Merchants (the affected version unknown). Affected is an unknown part. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, and integrity. CVE summarizes:

The Groupon Redemptions application for Android does not verify that the server hostname matches a domain name in the subject s Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

The weakness was released 11/04/2012 (Website). The advisory is shared for download at cs.utexas.edu. This vulnerability is traded as CVE-2012-5809 since 11/04/2012. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

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

Entries connected to this vulnerability are available at VDB-62870, VDB-62858, VDB-62857 and VDB-62855. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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

11/04/2012 🔍
11/04/2012 +0 days 🔍
11/04/2012 +0 days 🔍
03/24/2015 +870 days 🔍
01/31/2018 +1044 days 🔍

Sourcesinfo

Advisory: cs.utexas.edu
Status: Not defined

CVE: CVE-2012-5809 (🔍)
GCVE (CVE): GCVE-0-2012-5809
GCVE (VulDB): GCVE-100-62856
See also: 🔍

Entryinfo

Created: 03/24/2015 12:22
Updated: 01/31/2018 07:53
Changes: 03/24/2015 12:22 (39), 01/31/2018 07:53 (6)
Complete: 🔍
Cache ID: 216:27A:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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