Twitter Kit up to 3.4.0 on iOS Callback privilege escalation

A vulnerability, which was classified as critical, has been found in Twitter Kit up to 3.4.0 on iOS. This issue affects some functionality of the component Callback Handler. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-269. Impacted is confidentiality, integrity, and availability.

The weakness was shared 05/06/2019. The identification of this vulnerability is CVE-2019-5431 since 01/04/2019. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/06/2019).

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

Name

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: ?
VulDB Reliability: ?

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Privilege escalation (CWE-269)
Local: Yes
Remote: No

Availability: ?
Status: Not defined

Price Prediction: ?
Current Price Estimation: ?

Threat Intelligenceinfoedit

Threat: ?
Adversaries: ?
Geopolitics: ?
Economy: ?
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Remediation: ?Recommended: no mitigation known
0-Day Time: ?01/04/2019 CVE assigned
05/06/2019 +122 days Advisory disclosed
05/06/2019 +0 days VulDB entry created
05/06/2019 +0 days VulDB last updateCVE: CVE-2019-5431 (?)Created: 05/06/2019 09:15 PM
Complete: ?

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