StashCat up to 1.5.17 on Android Certificate Pinning cryptographic issue

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in StashCat up to 1.5.17 on Android. The impacted element is an unknown function. Executing a manipulation can lead to cryptographic issue (Certificate Pinning). This vulnerability is handled as CVE-2017-11132. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in StashCat up to 1.5.17 on Android (Android App Software). This vulnerability affects an unknown part. The manipulation with an unknown input leads to a cryptographic issue vulnerability (Certificate Pinning). The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in heinekingmedia StashCat before 1.5.18 for Android. No certificate pinning is implemented; therefore the attacker could issue a certificate for the backend and the application would not notice it.

The bug was discovered 07/31/2017. The weakness was released 08/01/2017 (Website). The advisory is shared for download at seclists.org. This vulnerability was named CVE-2017-11132 since 07/09/2017. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.5.18 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-104713, VDB-104714, VDB-104715 and VDB-104717. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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

Name: Certificate Pinning
Class: Cryptographic issue / Certificate Pinning
CWE: CWE-310
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: StashCat 1.5.18

Timelineinfo

07/09/2017 🔍
07/31/2017 +22 days 🔍
08/01/2017 +1 days 🔍
08/01/2017 +0 days 🔍
08/02/2017 +1 days 🔍
11/02/2019 +822 days 🔍

Sourcesinfo

Advisory: seclists.org
Status: Not defined

CVE: CVE-2017-11132 (🔍)
GCVE (CVE): GCVE-0-2017-11132
GCVE (VulDB): GCVE-100-104716
scip Labs: https://www.scip.ch/en/?labs.20130704
See also: 🔍

Entryinfo

Created: 08/02/2017 11:10
Updated: 11/02/2019 20:10
Changes: 08/02/2017 11:10 (61), 11/02/2019 20:10 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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