Improper Authorization in Handler for Custom URL Scheme in @cosme App



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2024-45203
CWE-ID CWE-939
Exploitation vector Network
Public exploit N/A
Vulnerable software
 @cosme App for Android
Mobile applications / Apps for mobile phones

@cosme App for iOS
Mobile applications / Apps for mobile phones

Vendor istyle

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Improper Authorization in Handler for Custom URL Scheme

EUVDB-ID: #VU97433

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-45203

CWE-ID: CWE-939 - Improper Authorization in Handler for Custom URL Scheme

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected application fails to restrict custom URL schemes properly. A remote attacker can trick a victim to access an arbitrary website.

Mitigation

Install update from vendor's website.

Vulnerable software versions

@cosme App for Android: before 5.69.0

@cosme App for iOS: before 6.74.0

CPE2.3 External links

https://jvn.jp/en/jp/JVN81570776/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to perform certain actions on the device.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###