CVE-2019-18624

Published: Oct 29, 2019Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (3)

Products: Opera: Mini

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Opera Mini	Version 44.1.2254.142553
Opera Mini	Version 44.1.2254.142659
Opera Mini	Version 44.1.2254.143214

References (4)

http://firstsight.me/2019/10/illegal-rendered-at-download-feature-in-several-apps-including-opera-mini-that-lead-to-extension-manipulation-with-rtlo/

Source: cve@mitre.org

ExploitThird Party Advisory

https://medium.com/%40YoKoKho/illegal-rendered-at-download-feature-in-opera-mini-that-lead-to-extension-manipulation-with-rtlo-685bf2d77d51

Source: cve@mitre.org

http://firstsight.me/2019/10/illegal-rendered-at-download-feature-in-several-apps-including-opera-mini-that-lead-to-extension-manipulation-with-rtlo/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://medium.com/%40YoKoKho/illegal-rendered-at-download-feature-in-opera-mini-that-lead-to-extension-manipulation-with-rtlo-685bf2d77d51

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.