{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-30347 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-30347 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-30347 is a medium-severity vulnerability in varnish-software Varnish Enterprise, published on 21 Mar 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-2025-30347 and fix it if it is affected.\n\nWhat it is: CVE-2025-30347 is a medium-severity vulnerability in varnish-software Varnish Enterprise, published on 21 Mar 2025. 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-2025-30347 in the wild and no public exploit code.\n\nAffected product: varnish-software Varnish Enterprise. 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-2025-30347/ (Markdown: https://insights.sbomify.com/CVE-2025-30347/index.md)","id":"CVE-2025-30347","markdown":"https://insights.sbomify.com/CVE-2025-30347/index.md","name":"CVE-2025-30347","record":{"aliases":["GHSA-ccgv-pvfh-c426"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Varnish Enterprise","requires_auth":"none","summary":"Remote attackers can obtain sensitive information via out-of-bounds reads on ephemeral MSE4 stevedore objects in Varnish Enterprise.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"varnish_enterprise","vendor":"varnish-software"}],"cvss":{"score":4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Varnish Enterprise before 6.0.13r13 allows remote attackers to obtain sensitive information via an out-of-bounds read for range requests on ephemeral MSE4 stevedore objects.","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":"Information disclosure in Varnish Enterprise","id":"CVE-2025-30347","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":"Denial of service in Qt","id":"CVE-2025-30348"},"packages":[],"prev":{"headline":"Other in Varnish Cache","id":"CVE-2025-30346"},"products":["Varnish Enterprise"],"published":"2025-03-21","related":[{"cvss_score":6.5,"headline":"Memory corruption in n/a","id":"CVE-2023-41104","kev_date_added":null,"published":"2023-08-23"},{"cvss_score":5.4,"headline":"Varnish Cache before 8.0.1 and Varnish Enterprise before 6.0.16r12, in certain unchecked req.url scenarios, mishandle URLs with a path of /","id":"CVE-2026-34475","kev_date_added":null,"published":"2026-03-27"},{"cvss_score":5.4,"headline":"Other in Varnish Cache","id":"CVE-2025-30346","kev_date_added":null,"published":"2025-03-21"},{"cvss_score":4,"headline":"Denial of service in Varnish Cache","id":"CVE-2026-40394","kev_date_added":null,"published":"2026-04-12"},{"cvss_score":4,"headline":"Denial of service in Varnish Enterprise","id":"CVE-2026-40395","kev_date_added":null,"published":"2026-04-12"}],"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":"partial"},"state":"PUBLISHED","updated":"2025-03-21","vendors":["varnish-software"]},"summary":"Remote attackers can obtain sensitive information via out-of-bounds reads on ephemeral MSE4 stevedore objects in Varnish Enterprise.","url":"https://insights.sbomify.com/CVE-2025-30347/"}