CVE-2024-56971
📋 TL;DR
This vulnerability in Shuqi Novel iOS app allows attackers to access sensitive user information by tricking users into clicking a specially crafted link. It affects users of the Shuqi Novel iOS app version 5.3.8. The vulnerability is a URL redirection issue that can lead to information disclosure.
💻 Affected Systems
- Shuqi Novel iOS
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal sensitive user data including personal information, reading history, account credentials, or payment information by redirecting users to malicious sites.
Likely Case
Attackers create phishing links that appear legitimate but redirect to sites that harvest user data or session tokens when clicked by Shuqi Novel users.
If Mitigated
With proper URL validation and user education about suspicious links, the impact is limited to isolated incidents affecting only users who click malicious links.
🎯 Exploit Status
The GitHub reference contains technical details about the vulnerability. Crafting malicious links requires minimal technical skill.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Unknown
Restart Required: No
Instructions:
1. Check for app updates in the iOS App Store. 2. If an update is available, install it immediately. 3. If no update is available, consider temporarily uninstalling the app until a fix is released.
🔧 Temporary Workarounds
Disable automatic link handling
iosConfigure iOS to ask before opening links from apps
Settings > Safari > Open Links > Ask
Uninstall vulnerable app
iosRemove the vulnerable app version until patched
Long press app icon > Remove App
🧯 If You Can't Patch
- Educate users not to click links from untrusted sources within the app
- Implement network filtering to block known malicious domains that might be used in crafted links
🔍 How to Verify
Check if Vulnerable:
Check app version in iOS Settings > General > iPhone Storage > Shuqi Novel. If version is 5.3.8, the app is vulnerable.Check Version:
Not applicable for iOS apps - check via Settings as described aboveVerify Fix Applied:
Update the app through App Store and verify version is higher than 5.3.8.📡 Detection & Monitoring
Log Indicators:
- Unusual URL redirects in app logs
- Multiple failed authentication attempts after link clicks
Network Indicators:
- Outbound connections to suspicious domains after app link clicks
- Unusual data exfiltration patterns
SIEM Query:
Not typically applicable for mobile app vulnerabilities unless enterprise MDM logs are available