CVE-2019-18624

Current Description

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.

Basic Data

PublishedOctober 29, 2019
Last ModifiedNovember 05, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-20
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score7.5
SeverityHIGH
Exploitability Score10.0
Impact Score6.4
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationOperaMini44.1.2254.142553****android**
    2.3ApplicationOperaMini44.1.2254.142659****android**
    2.3ApplicationOperaMini44.1.2254.143214****android**

Vulnerable Software List

VendorProductVersions
Opera Mini 44.1.2254.142553, 44.1.2254.142659, 44.1.2254.143214

References

NameSourceURLTags
http://firstsight.me/2019/10/illegal-rendered-at-download-feature-in-several-apps-including-opera-mini-that-lead-to-extension-manipulation-with-rtlo/http://firstsight.me/2019/10/illegal-rendered-at-download-feature-in-several-apps-including-opera-miMISCExploit Third Party Advisory
https://medium.com/@YoKoKho/illegal-rendered-at-download-feature-in-opera-mini-that-lead-to-extension-manipulation-with-rtlo-685bf2d77d51https://medium.com/@YoKoKho/illegal-rendered-at-download-feature-in-opera-mini-that-lead-to-extensioMISCExploit Third Party Advisory