{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-13803 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-13803 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-13803 is a medium-severity cross-site scripting vulnerability in MediaCrush, published on 1 Dec 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-2025-13803 and fix it if it is affected.\n\nWhat it is: CVE-2025-13803 is a medium-severity cross-site scripting vulnerability in MediaCrush, published on 1 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-13803 in the wild and no public exploit code.\n\nAffected product: MediaCrush. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2025-13803/ (Markdown: https://insights.sbomify.com/CVE-2025-13803/index.md)","id":"CVE-2025-13803","markdown":"https://insights.sbomify.com/CVE-2025-13803/index.md","name":"CVE-2025-13803","record":{"aliases":["GHSA-3rcp-jp25-8fmh"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"MediaCrush web application","requires_auth":"none","summary":"Remote attackers can inject malicious scripts via the Host header in MediaCrush, potentially executing code or bypassing security controls.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-644","name":"Improper Neutralization of HTTP Headers for Scripting Syntax"}],"description":"A vulnerability was identified in MediaCrush 1.0.0/1.0.1. The affected element is an unknown function of the file /mediacrush/paths.py of the component Header Handler. Such manipulation of the argument Host leads to improper neutralization of http headers for scripting syntax. The attack can be launched remotely.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"MediaCrush Header paths.py http headers for scripting syntax","id":"CVE-2025-13803","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"nutzam NutzBoot Ethereum Wallet EthModule.java information disclosure","id":"CVE-2025-13804"},"packages":[],"prev":{"headline":"jairiidriss RestaurantWebsite Make a Reservation cross site scripting","id":"CVE-2025-13802"},"products":["MediaCrush"],"published":"2025-12-01","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-12-01","vendors":["n/a"]},"summary":"Remote attackers can inject malicious scripts via the Host header in MediaCrush, potentially executing code or bypassing security controls.","url":"https://insights.sbomify.com/CVE-2025-13803/"}