{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-54138 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-54138 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-54138 is a medium-severity cross-site scripting vulnerability in NuGetGallery, published on 6 Dec 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-54138 and fix it if it is affected.\n\nWhat it is: CVE-2024-54138 is a medium-severity cross-site scripting vulnerability in NuGetGallery, published on 6 Dec 2024. 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-2024-54138 in the wild and no public exploit code.\n\nAffected product: NuGetGallery. 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-2024-54138/ (Markdown: https://insights.sbomify.com/CVE-2024-54138/index.md)","id":"CVE-2024-54138","markdown":"https://insights.sbomify.com/CVE-2024-54138/index.md","name":"CVE-2024-54138","record":{"aliases":["GHSA-x448-p234-x5p8"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"NuGet package repository","requires_auth":"none","summary":"Attackers can execute arbitrary scripts via unsanitized Markdown autolinks in NuGet Gallery, potentially compromising user sessions.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"nugetgallery","vendor":"microsoft"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"NuGet Gallery is a package repository that powers nuget.org. The NuGetGallery has a security vulnerability related to its handling of autolinks in Markdown content. While the platform properly filters out JavaScript from standard links, it does not adequately sanitize autolinks. This oversight allows attackers to exploit autolinks as a vector for Cross-Site Scripting (XSS) attacks. This vulnerability is fixed in 2024.12.06.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"XSS Vulnerability in NuGetGallery's Markdown Autolinks Processing","id":"CVE-2024-54138","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"Combodo iTop vulnerable to XSS leading to CSRF breach on _table_id parameter","id":"CVE-2024-54139"},"packages":[],"prev":{"headline":"liboqs has a correctness error in HQC decapsulation","id":"CVE-2024-54137"},"products":["NuGetGallery"],"published":"2024-12-06","related":[{"cvss_score":8.2,"headline":"XSS vulnerability in NuGetGallery HTML attributes handling","id":"CVE-2024-47604","kev_date_added":null,"published":"2024-10-01"},{"cvss_score":6.1,"headline":"NuGetGallery's Markdown Autolinks Processing Vulnerable to Cross-site Scripting","id":"CVE-2024-37304","kev_date_added":null,"published":"2024-06-12"},{"cvss_score":5.4,"headline":"Cross-site scripting in NuGetGallery","id":"CVE-2020-1340","kev_date_added":null,"published":"2020-06-09"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-12-10","vendors":["NuGet"]},"summary":"Attackers can execute arbitrary scripts via unsanitized Markdown autolinks in NuGet Gallery, potentially compromising user sessions.","url":"https://insights.sbomify.com/CVE-2024-54138/"}