{"answers":{"affected":"2 open source packages ship an affected version, including astro. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-64525 exists.","fix":"Upgrade astro to 5.15.5 or later.","what":"CVE-2025-64525 is a medium-severity server-side request forgery vulnerability in withastro astro, published on 13 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-64525 and fix it if it is affected.\n\nWhat it is: CVE-2025-64525 is a medium-severity server-side request forgery vulnerability in withastro astro, published on 13 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-64525 exists.\n\nAffected packages and fixed versions:\n- astro (npm): affected from 2.16.0; fixed in 5.15.5\n- astro (npm): affected from 2.16.0; fixed in 5.15.5\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-64525/ (Markdown: https://insights.sbomify.com/CVE-2025-64525/index.md)","id":"CVE-2025-64525","markdown":"https://insights.sbomify.com/CVE-2025-64525/index.md","name":"CVE-2025-64525","record":{"aliases":["GHSA-hr2q-hp5q-x767"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["security_bypass","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Astro web framework","requires_auth":"none","summary":"Attackers can bypass middleware protections and cause SSRF or cache poisoning by manipulating unsanitized forwarded headers in on-demand rendering.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"astro","vendor":"astro"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Astro is a web framework. In Astro versions 2.16.0 up to but excluding 5.15.5 which utilizeon-demand rendering, request headers `x-forwarded-proto` and `x-forwarded-port` are insecurely used, without sanitization, to build the URL. This has several consequences, the most important of which are: middleware-based protected route bypass (only via `x-forwarded-proto`), DoS via cache poisoning (if a CDN is present), SSRF (only via `x-forwarded-proto`), URL pollution (potential SXSS, if a CDN is present), and WAF bypass. Version 5.15.5 contains a patch.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2025/CVE-2025-64525.yaml","stars":null,"title":"Astro - Broken Access Control"}],"tier":"weaponised"},"has_fix":true,"headline":"Astro vulnerable to URL manipulation via headers, leading to middleware and CVE-2025-61925 bypass","id":"CVE-2025-64525","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"ssrf","year":"2025"},"n_packages":2,"n_references":4,"next":{"headline":"Strapi has a rate limit bypass on users-permissions plugin via attacker-controlled email keying","id":"CVE-2025-64526"},"packages":[{"ecosystem":"npm","fixed":["5.15.5"],"introduced":["2.16.0"],"last_affected":[],"package":"astro","purl":null,"source":"GHSA-hr2q-hp5q-x767"},{"ecosystem":"npm","fixed":["5.15.5"],"introduced":["2.16.0"],"last_affected":[],"package":"astro","purl":"pkg:npm/astro","source":"GHSA-hr2q-hp5q-x767"}],"prev":{"headline":"CUPS rastertopclx Filter Vulnerable to Heap Buffer Overflow Leading to Potential Arbitrary Code Execution","id":"CVE-2025-64524"},"products":["astro"],"published":"2025-11-13","related":[{"cvss_score":7.8,"headline":"Server source code is exposed to the public if sourcemaps are enabled","id":"CVE-2024-56159","kev_date_added":null,"published":"2024-12-19"},{"cvss_score":7.5,"headline":"Astro: Host header SSRF in prerendered error page fetch","id":"CVE-2026-54299","kev_date_added":null,"published":"2026-06-22"},{"cvss_score":7.2,"headline":"astro allows bypass of image proxy domain validation leading to SSRF and potential XSS","id":"CVE-2025-59837","kev_date_added":null,"published":"2025-10-28"},{"cvss_score":7.1,"headline":"Astro: Reflected XSS via unescaped slot name","id":"CVE-2026-50146","kev_date_added":null,"published":"2026-06-22"},{"cvss_score":7.1,"headline":"Astro is vulnerable to Reflected XSS via the server islands feature","id":"CVE-2025-64764","kev_date_added":null,"published":"2025-11-19"},{"cvss_score":6.9,"headline":"Astro middleware authentication checks based on url.pathname can be bypassed via url encoded values","id":"CVE-2025-64765","kev_date_added":null,"published":"2025-11-19"},{"cvss_score":6.9,"headline":"Unauthorized third-party images in Astro’s _image endpoint","id":"CVE-2025-55303","kev_date_added":null,"published":"2025-08-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-13","vendors":["withastro"]},"summary":"Attackers can bypass middleware protections and cause SSRF or cache poisoning by manipulating unsanitized forwarded headers in on-demand rendering.","url":"https://insights.sbomify.com/CVE-2025-64525/"}