{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-1130 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-1130 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-1130 is a medium-severity cross-site scripting vulnerability in Cisco Digital Network Architecture Center (DNA Center), published on 13 Jan 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-1130 and fix it if it is affected.\n\nWhat it is: CVE-2021-1130 is a medium-severity cross-site scripting vulnerability in Cisco Digital Network Architecture Center (DNA Center), published on 13 Jan 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-1130 in the wild and no public exploit code.\n\nAffected product: Cisco Digital Network Architecture Center (DNA Center). 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-2021-1130/ (Markdown: https://insights.sbomify.com/CVE-2021-1130/index.md)","id":"CVE-2021-1130","markdown":"https://insights.sbomify.com/CVE-2021-1130/index.md","name":"CVE-2021-1130","record":{"aliases":["GHSA-6xfc-46hj-r3cf"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco DNA Center","requires_auth":"high_privilege","summary":"An authenticated attacker can execute arbitrary script code or access sensitive browser information via a crafted link in Cisco DNA Center.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"catalyst_center","vendor":"cisco"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A vulnerability in the web-based management interface of Cisco DNA Center software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface of an affected device. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information. To exploit this vulnerability, an attacker would need to have administrative credentials on the affected device.","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":"Cisco DNA Center Cross-Site Scripting Vulnerability","id":"CVE-2021-1130","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Denial of Service Vulnerability","id":"CVE-2021-1131"},"packages":[],"prev":{"headline":"Information disclosure in Cisco Web Security Appliance (WSA)","id":"CVE-2021-1129"},"products":["Cisco Digital Network Architecture Center (DNA Center)"],"published":"2021-01-13","related":[{"cvss_score":9.6,"headline":"Cisco DNA Center Command Runner Command Injection Vulnerability","id":"CVE-2021-1264","kev_date_added":null,"published":"2021-01-20"},{"cvss_score":8,"headline":"Cisco DNA Center Privilege Escalation Vulnerability","id":"CVE-2023-20055","kev_date_added":null,"published":"2023-03-23"},{"cvss_score":7.7,"headline":"Cisco DNA Center Information Disclosure Vulnerability","id":"CVE-2021-1265","kev_date_added":null,"published":"2021-01-20"},{"cvss_score":7.5,"headline":"Cisco Catalyst Center Arbitrary File Read Vulnerability","id":"CVE-2026-20191","kev_date_added":null,"published":"2026-07-01"},{"cvss_score":7.5,"headline":"Cisco Catalyst Center Static SSH Host Key Vulnerability","id":"CVE-2024-20350","kev_date_added":null,"published":"2024-09-25"},{"cvss_score":7.5,"headline":"Cisco DNA Center Information Disclosure Vulnerability","id":"CVE-2020-3411","kev_date_added":null,"published":"2020-08-17"},{"cvss_score":7.4,"headline":"Cisco DNA Center Certificate Validation Vulnerability","id":"CVE-2021-1134","kev_date_added":null,"published":"2021-06-29"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-11-12","vendors":["Cisco"]},"summary":"An authenticated attacker can execute arbitrary script code or access sensitive browser information via a crafted link in Cisco DNA Center.","url":"https://insights.sbomify.com/CVE-2021-1130/"}