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[Japanese]
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JVNDB-2023-000024
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Android App "Wolt Delivery: Food and more" uses a hard-coded API key for an external service
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Android App "Wolt Delivery: Food and more" provided by Wolt uses a hard-coded API key for an external service (CWE-798).
Naoya Kurosawa of BroadBand Security, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
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CVSS V3 Severity:
Base Metrics 4.0 (Medium) [IPA Score]
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Confidentiality Impact: Low
- Integrity Impact: None
- Availability Impact: None
CVSS V2 Severity:
Base Metrics 2.1 (Low) [IPA Score]
- Access Vector: Local
- Access Complexity: Low
- Authentication: None
- Confidentiality Impact: Partial
- Integrity Impact: None
- Availability Impact: None
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Wolt
- Wolt : Food Delivery/Demae Android App version 4.27.2 and earlier
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The hard-coded API key may be retrieved via reverse-engineering the application binary.
Note that the application users are not directly affected by this vulnerability.
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[Update the Application]
Update the application to the latest version according to the information provided by the developer.
According to the developer, the following version, which fixes this vulnerability by deleting API keys, was released in November 2022.
* Android App "Wolt Delivery: Food and more" version 4.28.0
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Wolt
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- No Mapping(CWE-Other) [IPA Evaluation]
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- CVE-2023-22429
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- JVN : JVN#64453490
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- [2023/03/13]
Web page was published
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