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CVE-2021-20873

HIGH

8.1

Description

Yappli is an application development platform which provides the function to access a requested URL using Custom URL Scheme. When Android apps are developed with Yappli versions since v7.3.6 and prior to v9.30.0, they are vulnerable to improper authorization in Custom URL Scheme handler, and may be directed to unintended sites via a specially crafted URL.

Details CVE

Score CVSS v3.18.1

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie12/28/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

yappli:yappli

Faiblesses (CWE)

CWE-862

References

https://jvn.jp/en/jp/JVN66422035/index.html(vultures@jpcert.or.jp)

https://support.yappli.co.jp/hc/ja/articles/4410249902745(vultures@jpcert.or.jp)

https://jvn.jp/en/jp/JVN66422035/index.html(af854a3a-2127-422b-91ae-364da2661108)

https://support.yappli.co.jp/hc/ja/articles/4410249902745(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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