{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-46655 exists.","fix":"No fix has been published for CVE-2025-46655 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-46655 is a medium-severity cross-site scripting vulnerability in HackMD CodiMD, published on 26 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-46655 and fix it if it is affected.\n\nWhat it is: CVE-2025-46655 is a medium-severity cross-site scripting vulnerability in HackMD CodiMD, published on 26 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-46655 exists.\n\nAffected product: HackMD CodiMD. 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-2025-46655/ (Markdown: https://insights.sbomify.com/CVE-2025-46655/index.md)","id":"CVE-2025-46655","markdown":"https://insights.sbomify.com/CVE-2025-46655/index.md","name":"CVE-2025-46655","record":{"aliases":["GHSA-64gv-p96g-gqxj"],"analysis":{"component_type":"web_application","fix_type":"configuration_change","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"CodiMD web app","requires_auth":"low_privilege","summary":"Attackers can bypass CSP protections to execute JavaScript via uploaded SVGs when using external storage like AWS S3.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-424","name":"Improper Protection of Alternate Path"}],"description":"CodiMD through 2.5.4 has a CSP-based protection mechanism against XSS through uploaded SVG documents containing JavaScript, but it can be bypassed in certain cases of different-origin file storage, such as AWS S3. NOTE: it can be considered a user error if AWS is employed for hosting untrusted JavaScript content, but the selected architecture within AWS does not have components that are able to insert Content-Security-Policy headers.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Cross-site scripting in CodiMD","id":"CVE-2025-46655","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"markdownify allows large headline prefixes such as \u003ch9999999\u003e, which causes memory consumption","id":"CVE-2025-46656"},"packages":[],"prev":{"headline":"Cross-site scripting in CodiMD","id":"CVE-2025-46654"},"products":["CodiMD"],"published":"2025-04-26","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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-29","vendors":["HackMD"]},"summary":"Attackers can bypass CSP protections to execute JavaScript via uploaded SVGs when using external storage like AWS S3.","url":"https://insights.sbomify.com/CVE-2025-46655/"}