{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-13296 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-13296 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-13296 is a high-severity denial of service vulnerability in Synology MailPlus Server, published on 1 Apr 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-2018-13296 and fix it if it is affected.\n\nWhat it is: CVE-2018-13296 is a high-severity denial of service vulnerability in Synology MailPlus Server, published on 1 Apr 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-2018-13296 in the wild and no public exploit code.\n\nAffected product: Synology MailPlus Server. 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-2018-13296/ (Markdown: https://insights.sbomify.com/CVE-2018-13296/index.md)","id":"CVE-2018-13296","markdown":"https://insights.sbomify.com/CVE-2018-13296/index.md","name":"CVE-2018-13296","record":{"aliases":["GHSA-pc3x-m8h3-2f55"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Synology MailPlus Server","requires_auth":"none","summary":"Remote attackers can cause denial of service in Synology MailPlus Server via TLS client-initiated renegotiation due to uncontrolled resource consumption.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"synology","cpe":[{"product":"mailplus_server","vendor":"synology"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Uncontrolled resource consumption vulnerability in TLS configuration in Synology MailPlus Server before 2.0.5-0606 allows remote attackers to conduct denial-of-service attacks via client-initiated renegotiation.","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":"Denial of service in MailPlus Server","id":"CVE-2018-13296","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Drive","id":"CVE-2018-13297"},"packages":[],"prev":{"headline":"Information disclosure in Application Service","id":"CVE-2018-13295"},"products":["MailPlus Server"],"published":"2019-04-01","related":[{"cvss_score":4.8,"headline":"Cross-site scripting in n/a","id":"CVE-2017-16768","kev_date_added":null,"published":"2017-12-27"},{"cvss_score":4.8,"headline":"Cross-site scripting in MailPlus Server","id":"CVE-2017-15890","kev_date_added":null,"published":"2017-12-15"}],"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":"2024-09-16","vendors":["Synology"]},"summary":"Remote attackers can cause denial of service in Synology MailPlus Server via TLS client-initiated renegotiation due to uncontrolled resource consumption.","url":"https://insights.sbomify.com/CVE-2018-13296/"}