In Astro-Shield, setting a correct `integrity` attribute to injected code allows to bypass the allow-lists (kindspells astro-shield)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.31 % · percentile 24 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- GitHub_M
- NVD status
- Analyzed
Description
Astro-Shield is an integration to enhance website security with SubResource Integrity hashes, Content-Security-Policy headers, and other techniques. Versions from 1.2.0 to 1.3.1 of Astro-Shield allow bypass to the allow-lists for cross-origin resources by introducing valid `integrity` attributes to the injected code. This implies that the injected SRI hash would be added to the generated CSP header, which would lead the browser to believe that the injected resource is legit. This vulnerability is patched in version 1.3.2.
Weaknesses (CWE)
- CWE-345 — Insufficient Verification of Data Authenticity
References
- https://github.com/kindspells/astro-shield/security/advisories/GHSA-c4gr-q97g-ppwc
- https://github.com/kindspells/astro-shield/commit/1221019306f501bf5fa9bcfb5a23a2321d34ba0a
- https://github.com/kindspells/astro-shield/commit/5ae8b8ef4f681d3a81431ee7e79d5dec545c6e1f
- https://github.com/kindspells/astro-shield/releases/tag/1.3.2
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | GitHub_M |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | NVD · security-advisories@github.com (Secondary) |
Advisories
- GHSA-c4gr-q97g-ppwc — In Astro-Shield, setting a correct `integrity` attribute to injected code allows to bypass the allow-lists
European references
- ENISA EUVD · EUVD-2024-1182
- GCVE · GCVE-0-2024-30250
Affected configurations (NVD CPE)
cpe:2.3:a:kindspells:astro-shield:*:*:*:*:*:*:*:*≥ 1.2.0 < 1.3.2
Affected products
| Product | Versions |
|---|---|
| kindspells · astro-shield | affected >= 1.2.0, < 1.3.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |