CSRF in Withastro Astro
CVE-2024-56140
Astro is a web framework for content-driven websites. In affected versions a bug in Astro’s CSRF-protection middleware allows requests to bypass CSRF checks. When the `security.checkOrigin` configuration option is set to `true`, Astro midd…
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.002 (41.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N.
Affected products
- Withastro Astro — versions < 4.16.17
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/withastro/astro/security/advisories/GHSA-c4pw-33h3-35xw (x_refsource_CONFIRM)
- https://github.com/withastro/astro/commit/e7d14c374b9d45e27089994a4eb72186d05514de (x_refsource_MISC)
- https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#simple_requests (x_refsource_MISC)
- https://github.com/withastro/astro/blob/6031962ab5f56457de986eb82bd24807e926ba1b/packages/astro/src/core/app/middlewares.ts (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-56140?
- CVE-2024-56140 is a medium-severity vulnerability in Withastro Astro, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.9/10. Published 2024-12-18.
- How severe is CVE-2024-56140?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2024-56140 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.