{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-1543 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-1543 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-1543 is a medium-severity vulnerability in Ibm Websphere Mq, published on 27 Jun 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-1543 and fix it if it is affected.\n\nWhat it is: CVE-2018-1543 is a medium-severity vulnerability in Ibm Websphere Mq, published on 27 Jun 2018. 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-2018-1543 in the wild and no public exploit code.\n\nAffected product: Ibm Websphere Mq. 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-2018-1543/ (Markdown: https://insights.sbomify.com/CVE-2018-1543/index.md)","id":"CVE-2018-1543","markdown":"https://insights.sbomify.com/CVE-2018-1543/index.md","name":"CVE-2018-1543","record":{"aliases":["GHSA-8mm2-m98w-c7qj"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"IBM WebSphere MQ","requires_auth":"none","summary":"Remote attackers can bypass SSL certificate validation to intercept sensitive data via man-in-the-middle attacks on IBM WebSphere MQ.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ibm","cpe":[{"product":"websphere_mq","vendor":"ibm"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.0/A:N/AC:H/AV:N/C:H/I:N/PR:N/S:U/UI:N/E:U/RC:C/RL:O","version":"3.0"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"IBM WebSphere MQ 8.0 and 9.0 could allow a remote attacker to obtain sensitive information, caused by the failure to properly validate the SSL certificate. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 142598.","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":"Security feature bypass in MQ","id":"CVE-2018-1543","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ibm:websphere_mq","products":["ibm:websphere_mq"],"type":"security_feature_bypass","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in DB2 for Linux, UNIX and Windows","id":"CVE-2018-1544"},"packages":[],"prev":{"headline":"XML external entity in FileNet P8 Platform","id":"CVE-2018-1542"},"products":["MQ"],"published":"2018-06-27","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2009-0896","kev_date_added":null,"published":"2009-06-03"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-6044","kev_date_added":null,"published":"2007-11-20"},{"cvss_score":8.8,"headline":"Command injection in MQ","id":"CVE-2018-1998","kev_date_added":null,"published":"2019-03-11"},{"cvss_score":8.8,"headline":"Code injection in MQ","id":"CVE-2018-1792","kev_date_added":null,"published":"2018-11-13"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2009-3160","kev_date_added":null,"published":"2009-09-10"},{"cvss_score":8.6,"headline":"Denial of service in WebSphere MQ","id":"CVE-2017-1145","kev_date_added":null,"published":"2017-03-20"},{"cvss_score":8.1,"headline":"Information disclosure in MQ","id":"CVE-2017-1337","kev_date_added":null,"published":"2017-07-10"}],"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":"2024-09-17","vendors":["IBM"]},"summary":"Remote attackers can bypass SSL certificate validation to intercept sensitive data via man-in-the-middle attacks on IBM WebSphere MQ.","url":"https://insights.sbomify.com/CVE-2018-1543/"}