{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-20664 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-20664 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-20664 is a critical vulnerability in Zohocorp Manageengine Adselfservice Plus, published on 3 Jan 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-20664 and fix it if it is affected.\n\nWhat it is: CVE-2018-20664 is a critical vulnerability in Zohocorp Manageengine Adselfservice Plus, published on 3 Jan 2019. 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-2018-20664 in the wild and no public exploit code.\n\nAffected product: Zohocorp Manageengine Adselfservice Plus. 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-2018-20664/ (Markdown: https://insights.sbomify.com/CVE-2018-20664/index.md)","id":"CVE-2018-20664","markdown":"https://insights.sbomify.com/CVE-2018-20664/index.md","name":"CVE-2018-20664","record":{"aliases":["GHSA-8qm5-3h3p-rc62"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"AD Self-Service Plus","requires_auth":"none","summary":"An attacker can exploit an XML External Entity vulnerability in the license upload feature to read sensitive data or execute code.","user_interaction":"not_required","vuln_class":"xxe"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"manageengine_adselfservice_plus","vendor":"zohocorp"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference"}],"description":"Zoho ManageEngine ADSelfService Plus 5.x before build 5701 has XXE via an uploaded product license.","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":"XML external entity in n/a","id":"CVE-2018-20664","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"zohocorp:manageengine_adselfservice_plus","products":["zohocorp:manageengine_adselfservice_plus"],"type":"xxe","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2018-20669"},"packages":[],"prev":{"headline":"The Reporting Addon for CUBA Platform has Persistent XSS","id":"CVE-2018-20663"},"products":["n/a"],"published":"2019-01-03","related":[{"cvss_score":9.8,"headline":"Zoho ManageEngine ADSelfService Plus Authentication Bypass","id":"CVE-2021-40539","kev_date_added":"2021-11-03","published":"2021-09-07"},{"cvss_score":6.8,"headline":"Zoho ManageEngine ADSelfService Plus Remote Code Execution","id":"CVE-2022-28810","kev_date_added":"2023-03-07","published":"2022-04-18"},{"cvss_score":10,"headline":"Server-side request forgery in n/a","id":"CVE-2019-3905","kev_date_added":null,"published":"2019-01-03"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2023-35854","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2021-37422","kev_date_added":null,"published":"2021-09-10"},{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2021-37423","kev_date_added":null,"published":"2021-09-10"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2021-33055","kev_date_added":null,"published":"2021-08-30"}],"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":["n/a"]},"summary":"An attacker can exploit an XML External Entity vulnerability in the license upload feature to read sensitive data or execute code.","url":"https://insights.sbomify.com/CVE-2018-20664/"}