Mozilla Focus up to 121 on iOS javascript URI race condition

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Mozilla Focus up to 121 on iOS and classified as problematic. The impacted element is an unknown function of the component javascript URI Handler. Performing a manipulation results in race condition. This vulnerability is cataloged as CVE-2024-0605. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Mozilla Focus up to 121 on iOS (Web Browser). It has been classified as problematic. This affects an unknown part of the component javascript URI Handler. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Using a javascript: URI with a setTimeout race condition, an attacker can execute unauthorized scripts on top origin sites in urlbar. This bypasses security measures, potentially leading to arbitrary code execution or unauthorized actions within the user's loaded webpage. This vulnerability affects Focus for iOS < 122.

The weakness was shared 01/22/2024. The advisory is shared at bugzilla.mozilla.org. This vulnerability is uniquely identified as CVE-2024-0605 since 01/16/2024. Neither technical details nor an exploit are publicly available.

Upgrading to version 122 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-16398). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Focus 122

Timelineinfo

01/16/2024 🔍
01/22/2024 +6 days 🔍
01/22/2024 +0 days 🔍
06/21/2025 +516 days 🔍

Sourcesinfo

Vendor: mozilla.org

Advisory: bugzilla.mozilla.org
Status: Confirmed

CVE: CVE-2024-0605 (🔍)
GCVE (CVE): GCVE-0-2024-0605
GCVE (VulDB): GCVE-100-251709
EUVD: 🔍

Entryinfo

Created: 01/22/2024 19:50
Updated: 06/21/2025 08:16
Changes: 01/22/2024 19:50 (41), 02/16/2024 09:35 (11), 06/21/2025 08:16 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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