Arbitrary WebView content via unvalidated data URI
Published Jun 26, 2023 · Updated Dec 3, 2024
Improper URL handling in FC Red Bull Salzburg App 5.1.9-R and earlier allows remote attackers to load arbitrary WebView content. The exported SplashActivity accepts an unvalidated intent data URI and loads its target directly into the application's WebView. User interaction is required for a crafted link; alternatively, a malicious app on the same Android device can invoke the activity directly and present attacker-controlled content in the trusted app context.
Summary
What happened
Improper URL handling in FC Red Bull Salzburg App 5.1.9-R and earlier allows remote attackers to load arbitrary WebView content. The exported SplashActivity accepts an unvalidated intent data URI and loads its target directly into the application's WebView. User interaction is required for a crafted link; alternatively, a malicious app on the same Android device can invoke the activity directly and present attacker-controlled content in the trusted app context.
The record
- CVE
- CVE-2023-29459
- Published
- Jun 26, 2023
- Updated
- Dec 3, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-939, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 26, 2023CVE publishedPublication date reported by the CVE source.
- Dec 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
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What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
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Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- RCE Security crafted-link and explicit-intent proof of conceptproof of concept · unverified
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Technologies
Your stack
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Your stack
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