CVE-2024-45203
CVE-2024-45203 is a medium-severity vulnerability in Istyle @cosme with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-939.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-41372
- Weakness: CWE-939
- Affected product: Istyle @cosme
- Published:
- Last modified:
Description
Improper authorization in handler for custom URL scheme issue in "@cosme" App for Android versions prior 5.69.0 and "@cosme" App for iOS versions prior to 6.74.0 allows an attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.
Frequently asked questions
- What is CVE-2024-45203?
- Improper authorization in handler for custom URL scheme issue in "@cosme" App for Android versions prior 5.69.0 and "@cosme" App for iOS versions prior to 6.74.0 allows an attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.
- How severe is CVE-2024-45203?
- CVE-2024-45203 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2024-45203 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-45203?
- CVE-2024-45203 primarily affects Istyle @cosme. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-45203?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-45203 have an EU (EUVD) identifier?
- Yes. CVE-2024-45203 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41372.
- When was CVE-2024-45203 published?
- CVE-2024-45203 was published on 2024-09-09 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:istyle:\@cosme:*:*:*:*:*:android:*:*
- cpe:2.3:a:istyle:\@cosme:*:*:*:*:*:iphone_os:*:*
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