CVE-2024-29896: astro-shield Injection — Fix

Description

Astro-Shield is a library to compute the subresource integrity hashes for your JS scripts and CSS stylesheets. When automated CSP headers generation for SSR content is enabled and the web application serves content that can be partially controlled by external users, then it is possible that the CSP headers generation feature might be "allow-listing" malicious injected resources like inlined JS, or references to external malicious scripts. The fix is available in version 1.3.0.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-74 CWE-74

Affected Products

Vendor	Product	Versions
kindspells	astro-shield	All

References

Advisories & Patches

https://github.com/KindSpells/astro-shield/commit/41b84576d37fa486a57005ea297658d0bc38566d https://github.com/KindSpells/astro-shield/security/advisories/GHSA-w387-5qqw-7g8m https://github.com/KindSpells/astro-shield/commit/41b84576d37fa486a57005ea297658d0bc38566d https://github.com/KindSpells/astro-shield/security/advisories/GHSA-w387-5qqw-7g8m

Frequently Asked Questions

What is CVE-2024-29896? +

Astro-Shield is a library to compute the subresource integrity hashes for your JS scripts and CSS stylesheets. When automated CSP headers generation for SSR content is enabled and the web application serves content that can be partially controlled by external users, then it is possible that the CSP headers generation feature might be "allow-listing" malicious injected resources like inlined JS, or references to external malicious scripts. The fix is available in version 1.3.0. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-29896? +

CVE-2024-29896 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-29896? +

CVE-2024-29896 affects products from kindspells, specifically: astro-shield. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-29896? +

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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