{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-6720 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-6720 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-6720 is a medium-severity cross-site scripting vulnerability in Repox, published on 13 Dec 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-6720 and fix it if it is affected.\n\nWhat it is: CVE-2023-6720 is a medium-severity cross-site scripting vulnerability in Repox, published on 13 Dec 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-6720 in the wild and no public exploit code.\n\nAffected product: Repox. 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-2023-6720/ (Markdown: https://insights.sbomify.com/CVE-2023-6720/index.md)","id":"CVE-2023-6720","markdown":"https://insights.sbomify.com/CVE-2023-6720/index.md","name":"CVE-2023-6720","record":{"aliases":["GHSA-3j5h-p2g7-9wc9"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Repox web application","requires_auth":"low_privilege","summary":"A local attacker can inject malicious JavaScript into Repox due to insufficient input sanitization, leading to script execution when the application loads.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"INCIBE","cpe":[{"product":"repox","vendor":"europeana"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"An XSS vulnerability stored in Repox has been identified, which allows a local attacker to store a specially crafted JavaScript payload on the server, due to the lack of proper sanitisation of field elements, allowing the attacker to trigger the malicious payload when the application loads.","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":"Cross-site Scripting in Repox","id":"CVE-2023-6720","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Improper Restriction of XML External Entity Reference in Repox","id":"CVE-2023-6721"},"packages":[],"prev":{"headline":"Cross-site Scripting in Repox","id":"CVE-2023-6719"},"products":["Repox"],"published":"2023-12-13","related":[{"cvss_score":10,"headline":"Unrestricted Upload of File with Dangerous Type in Repox","id":"CVE-2023-6723","kev_date_added":null,"published":"2023-12-13"},{"cvss_score":9.4,"headline":"Authentication Bypass Using an Alternate Path or Channel in Repox","id":"CVE-2023-6718","kev_date_added":null,"published":"2023-12-13"},{"cvss_score":8.3,"headline":"Improper Restriction of XML External Entity Reference in Repox","id":"CVE-2023-6721","kev_date_added":null,"published":"2023-12-13"},{"cvss_score":7.5,"headline":"Relative Path Traversal in Repox","id":"CVE-2023-6722","kev_date_added":null,"published":"2023-12-13"},{"cvss_score":6.3,"headline":"Cross-site Scripting in Repox","id":"CVE-2023-6719","kev_date_added":null,"published":"2023-12-13"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["Repox"]},"summary":"A local attacker can inject malicious JavaScript into Repox due to insufficient input sanitization, leading to script execution when the application loads.","url":"https://insights.sbomify.com/CVE-2023-6720/"}