VulnerabilityAnalyzed

CVE-2024-41918

'Rakuten Ichiba App' for Android 12.4.0 and earlier and 'Rakuten Ichiba App' for iOS 11.7.0 and earlier are vulnerable to improper authorization in handler for custom URL scheme.

MEDIUM 6.1EPSS 0.32%

Does this matter?

Lower severity and a low EPSS score (0.32%). Track it; it rarely justifies an emergency change on its own.

Description

'Rakuten Ichiba App' for Android 12.4.0 and earlier and 'Rakuten Ichiba App' for iOS 11.7.0 and earlier are vulnerable to improper authorization in handler for custom URL scheme. An arbitrary site may be displayed on the WebView of the product via Intent from another application installed on the user's device. As a result, the user may be redirected to an unauthorized site, and the user may become a victim of a phishing attack.

CVSS 3.1: 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.32% probability · 25th percentile
CISA KEV: Not listed
Weakness: CWE-862, CWE-939
Affected: rakuten/ichiba
Source: vultures@jpcert.or.jp

References

https://apps.apple.com/jp/app/id419267350Product
https://jvn.jp/en/jp/JVN56648919/Third Party Advisory
https://play.google.com/store/apps/details?id=jp.co.rakuten.android&hl=enProduct

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.