{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-42034 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-42034 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-42034 is a high-severity cross-site scripting vulnerability in Visualware MyConnection Server, published on 3 May 2024. 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-2023-42034 and fix it if it is affected.\n\nWhat it is: CVE-2023-42034 is a high-severity cross-site scripting vulnerability in Visualware MyConnection Server, published on 3 May 2024. 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-2023-42034 in the wild and no public exploit code.\n\nAffected product: Visualware MyConnection 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-2023-42034/ (Markdown: https://insights.sbomify.com/CVE-2023-42034/index.md)","id":"CVE-2023-42034","markdown":"https://insights.sbomify.com/CVE-2023-42034/index.md","name":"CVE-2023-42034","record":{"aliases":["GHSA-2wqr-hc5g-8c36"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"MyConnection Server","requires_auth":"none","summary":"Remote attackers can bypass authentication via XSS in MyConnection Server, potentially leading to account takeover.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"myconnection_server","vendor":"visualware"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Visualware MyConnection Server doRTAAccessCTConfig Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Visualware MyConnection Server. Minimal user interaction is required to exploit this vulnerability.\n\nThe specific flaw exists within the doRTAAccessCTConfig method. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-21613.","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":"Visualware MyConnection Server doRTAAccessCTConfig Cross-Site Scripting Authentication Bypass Vulnerability","id":"CVE-2023-42034","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Visualware MyConnection Server doIForward XML External Entity Processing Information Disclosure Vulnerability","id":"CVE-2023-42035"},"packages":[],"prev":{"headline":"Visualware MyConnection Server doPostUploadfiles Directory Traversal Remote Code Execution Vulnerability","id":"CVE-2023-42033"},"products":["MyConnection Server"],"published":"2024-05-03","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2021-27198","kev_date_added":null,"published":"2021-02-26"},{"cvss_score":7.5,"headline":"Visualware MyConnection Server doRTAAccessUPass Exposed Dangerous Method Information Disclosure Vulnerability","id":"CVE-2023-42032","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":7.5,"headline":"Missing authorization in n/a","id":"CVE-2021-27509","kev_date_added":null,"published":"2021-02-19"},{"cvss_score":7.2,"headline":"Visualware MyConnection Server doPostUploadfiles Directory Traversal Remote Code Execution Vulnerability","id":"CVE-2023-42033","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":6.5,"headline":"Visualware MyConnection Server doIForward XML External Entity Processing Information Disclosure Vulnerability","id":"CVE-2023-42035","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":4.3,"headline":"Cross-site scripting in n/a","id":"CVE-2015-2043","kev_date_added":null,"published":"2015-02-25"}],"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":"total"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["Visualware"]},"summary":"Remote attackers can bypass authentication via XSS in MyConnection Server, potentially leading to account takeover.","url":"https://insights.sbomify.com/CVE-2023-42034/"}