CVE-2024-29887: serverpod Cert Validation Flaw — Fix

Description

Serverpod is an app and web server, built for the Flutter and Dart ecosystem. This bug bypassed the validation of TSL certificates on all none web HTTP clients in the `serverpod_client` package. Making them susceptible to a man in the middle attack against encrypted traffic between the client device and the server. An attacker would need to be able to intercept the traffic and highjack the connection to the server for this vulnerability to be used. Upgrading to version `1.2.6` resolves this issue.

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CVSS v3.1 Score

7.4

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness Type (CWE)

CWE-295 CWE-295

Affected Products

Vendor	Product	Versions
serverpod	serverpod	< 1.2.6

References

Advisories & Patches

https://github.com/serverpod/serverpod/commit/d55bf8d12967fc7955a875cb3e0f9693bd6d2c71 https://github.com/serverpod/serverpod/security/advisories/GHSA-h6x7-r5rg-x5fw https://github.com/serverpod/serverpod/commit/d55bf8d12967fc7955a875cb3e0f9693bd6d2c71 https://github.com/serverpod/serverpod/security/advisories/GHSA-h6x7-r5rg-x5fw

Frequently Asked Questions

What is CVE-2024-29887? +

Serverpod is an app and web server, built for the Flutter and Dart ecosystem. This bug bypassed the validation of TSL certificates on all none web HTTP clients in the `serverpod_client` package. Making them susceptible to a man in the middle attack against encrypted traffic between the client device and the server. An attacker would need to be able to intercept the traffic and highjack the connection to the server for this vulnerability to be used. Upgrading to version `1.2.6` resolves this issue. It has a CVSS v3.1 base score of 7.4 (HIGH).

How severe is CVE-2024-29887? +

CVE-2024-29887 has a CVSS v3.1 score of 7.4 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-29887? +

CVE-2024-29887 affects products from serverpod, specifically: serverpod. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-29887? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-29887