Opera Mini on Android File Download APK File input validation

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Opera Mini 44.1.2254.142553/44.1.2254.142659/44.1.2254.143214 on Android. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component File Download. Executing a manipulation as part of APK File can lead to input validation. This vulnerability is registered as CVE-2019-18624. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Opera Mini 44.1.2254.142553/44.1.2254.142659/44.1.2254.143214 on Android (Android App Software). It has been declared as critical. This vulnerability affects some unknown processing of the component File Download. The manipulation as part of a APK File leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Opera Mini for Android allows attackers to bypass intended restrictions on .apk file download/installation via an RTLO (aka Right to Left Override) approach, as demonstrated by misinterpretation of malicious%E2%80%AEtxt.apk as maliciouskpa.txt. This affects 44.1.2254.142553, 44.1.2254.142659, and 44.1.2254.143214.

The weakness was published 10/29/2019. This vulnerability was named CVE-2019-18624. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

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

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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: 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

10/29/2019 🔍
10/29/2019 +0 days 🔍
10/30/2019 +1 days 🔍
01/29/2024 +1552 days 🔍

Sourcesinfo

Advisory: firstsight.me
Status: Not defined

CVE: CVE-2019-18624 (🔍)
GCVE (CVE): GCVE-0-2019-18624
GCVE (VulDB): GCVE-100-144430
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 10/30/2019 07:35
Updated: 01/29/2024 17:50
Changes: 10/30/2019 07:35 (36), 10/30/2019 07:40 (17), 01/29/2024 17:50 (4)
Complete: 🔍
Cache ID: 216::103

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