{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2018-18370 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-18370 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-18370 is a medium-severity cross-site scripting vulnerability in Symantec Advanced Secure Gateway (ASG), published on 29 Aug 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-18370 and fix it if it is affected.\n\nWhat it is: CVE-2018-18370 is a medium-severity cross-site scripting vulnerability in Symantec Advanced Secure Gateway (ASG), published on 29 Aug 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-18370 in the wild and no public exploit code.\n\nAffected product: Symantec Advanced Secure Gateway (ASG). 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-2018-18370/ (Markdown: https://insights.sbomify.com/CVE-2018-18370/index.md)","id":"CVE-2018-18370","markdown":"https://insights.sbomify.com/CVE-2018-18370/index.md","name":"CVE-2018-18370","record":{"aliases":["GHSA-m2px-9cv3-x8qj"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Symantec ProxySG","requires_auth":"none","summary":"Remote attackers can inject malicious JavaScript via crafted FTP files in WebFTP mode, requiring FTP upload access to exploit.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"symantec","cpe":[{"product":"advanced_secure_gateway","vendor":"broadcom"},{"product":"symantec_proxysg","vendor":"broadcom"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The ASG/ProxySG FTP proxy WebFTP mode allows intercepting FTP connections where a user accesses an FTP server via a ftp:// URL in a web browser. A stored cross-site scripting (XSS) vulnerability in the WebFTP mode allows a remote attacker to inject malicious JavaScript code in ASG/ProxySG's web listing of a remote FTP server. Exploiting the vulnerability requires the attacker to be able to upload crafted files to the remote FTP server. Affected versions: ASG 6.6 and 6.7 prior to 6.7.4.2; ProxySG 6.5 prior to 6.5.10.15, 6.6, and 6.7 prior to 6.7.4.2.","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 Symantec Advanced Secure Gateway (ASG)","id":"CVE-2018-18370","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Symantec Advanced Secure Gateway (ASG)","id":"CVE-2018-18371"},"packages":[],"prev":{"headline":"Other in Norton Security","id":"CVE-2018-18369"},"products":["Symantec Advanced Secure Gateway (ASG)","Symantec ProxySG"],"published":"2019-08-29","related":[{"cvss_score":9.8,"headline":"Command injection in Advanced Secure Gateway, Content Analysis","id":"CVE-2023-23952","kev_date_added":null,"published":"2023-06-01"},{"cvss_score":9.8,"headline":"Auth bypass in Advanced Secure Gateway (ASG)","id":"CVE-2018-5241","kev_date_added":null,"published":"2018-05-29"},{"cvss_score":9.1,"headline":"Other in Advance Secure Gateway and ProxySG","id":"CVE-2021-46825","kev_date_added":null,"published":"2022-07-07"},{"cvss_score":8.1,"headline":"Server-side request forgery in Advanced Secure Gateway, Content Analysis","id":"CVE-2023-23955","kev_date_added":null,"published":"2023-06-01"},{"cvss_score":7.8,"headline":"Privilege escalation in Advanced Secure Gateway, Content Analysis","id":"CVE-2023-23953","kev_date_added":null,"published":"2023-06-01"},{"cvss_score":7.8,"headline":"Information disclosure in ASG","id":"CVE-2016-9100","kev_date_added":null,"published":"2017-05-11"},{"cvss_score":7.5,"headline":"Denial of service in Advanced Secure Gateway (ASG)","id":"CVE-2017-13677","kev_date_added":null,"published":"2018-04-11"}],"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":"2024-08-05","vendors":["Symantec Corporation"]},"summary":"Remote attackers can inject malicious JavaScript via crafted FTP files in WebFTP mode, requiring FTP upload access to exploit.","url":"https://insights.sbomify.com/CVE-2018-18370/"}