{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13315 exists.","fix":"No fix has been published for CVE-2025-13315 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-13315 is a critical vulnerability in Lynxtechnology Twonky Server, published on 19 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-13315 and fix it if it is affected.\n\nWhat it is: CVE-2025-13315 is a critical vulnerability in Lynxtechnology Twonky Server, published on 19 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-13315 exists.\n\nAffected product: Lynxtechnology Twonky 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-2025-13315/ (Markdown: https://insights.sbomify.com/CVE-2025-13315/index.md)","id":"CVE-2025-13315","markdown":"https://insights.sbomify.com/CVE-2025-13315/index.md","name":"CVE-2025-13315","record":{"aliases":["GHSA-x96r-v3vc-578h"],"analysis":{"component_type":"server_software","fix_type":"no_fix_stated","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Twonky Server","requires_auth":"none","summary":"Unauthenticated attackers can bypass API authentication to access log files, exposing administrator credentials in Twonky Server.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"rapid7","cpe":[{"product":"twonky_server","vendor":"lynxtechnology"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-420","name":"Unprotected Alternate Channel"}],"description":"Twonky Server 8.5.2 on Linux and Windows is vulnerable to an access control flaw. An unauthenticated attacker can bypass web service API authentication controls to leak a log file and read the administrator's username and encrypted password.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-04-07","github_poc":1,"max_poc_stars":0,"metasploit":1,"nuclei":1,"refs":[{"date":"2026-04-07T17:27:33Z","kind":"github_poc","ref":"https://github.com/0xredash/CVE-2025-13315","stars":0,"title":"CVE-2025-13315"},{"date":null,"kind":"metasploit","ref":"auxiliary/gather/twonky_authbypass_logleak","stars":null,"title":"Twonky Server Log Leak Authentication Bypass"},{"date":null,"kind":"nuclei","ref":"http/cves/2025/CVE-2025-13315.yaml","stars":null,"title":"Twonky Server 8.5.2 on Linux and Windows - Log File Exposure"}],"tier":"weaponised"},"has_fix":null,"headline":"Unauthenticated log access in Twonky Server","id":"CVE-2025-13315","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Hard-coded encryption keys in Twonky Server","id":"CVE-2025-13316"},"packages":[],"prev":{"headline":"Missing authorization in Filter Plus – Product Filter \u0026 WordPress Filter","id":"CVE-2025-13314"},"products":["Twonky Server"],"published":"2025-11-19","related":[{"cvss_score":8.2,"headline":"Hard-coded encryption keys in Twonky Server","id":"CVE-2025-13316","kev_date_added":null,"published":"2025-11-19"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2018-7171","kev_date_added":null,"published":"2018-03-30"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2018-9177","kev_date_added":null,"published":"2018-06-08"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2018-9182","kev_date_added":null,"published":"2018-06-08"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2018-7203","kev_date_added":null,"published":"2018-03-30"}],"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)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-19","vendors":["Lynxtechnology"]},"summary":"Unauthenticated attackers can bypass API authentication to access log files, exposing administrator credentials in Twonky Server.","url":"https://insights.sbomify.com/CVE-2025-13315/"}