{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-7557 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2017-7557 is a high-severity vulnerability in Red Hat, Inc. dnsdist, published on 22 Aug 2017. 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-2017-7557 and fix it if it is affected.\n\nWhat it is: CVE-2017-7557 is a high-severity vulnerability in Red Hat, Inc. dnsdist, published on 22 Aug 2017. 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-2017-7557 in the wild and no public exploit code.\n\nAffected product: Red Hat, Inc. dnsdist. 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-2017-7557/ (Markdown: https://insights.sbomify.com/CVE-2017-7557/index.md)","id":"CVE-2017-7557","markdown":"https://insights.sbomify.com/CVE-2017-7557/index.md","name":"CVE-2017-7557","record":{"aliases":["DEBIAN-CVE-2017-7557","GHSA-337m-69vh-g93q","UBUNTU-CVE-2017-7557"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"DNS load balancer","requires_auth":"none","summary":"An attacker can perform CSRF attacks against the dnsdist REST API due to flawed authentication, potentially bypassing security controls.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"dnsdist","vendor":"powerdns"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","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-352","name":"Cross-Site Request Forgery"},{"id":"CWE-287","name":"Improper Authentication"}],"description":"dnsdist version 1.1.0 is vulnerable to a flaw in authentication mechanism for REST API potentially allowing CSRF attack.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Cross-site request forgery in dnsdist","id":"CVE-2017-7557","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2017"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in kernel","id":"CVE-2017-7558"},"packages":[],"prev":{"headline":"Cross-Site Request Forgery in hawtio","id":"CVE-2017-7556"},"products":["dnsdist"],"published":"2017-08-22","related":[{"cvss_score":7.5,"headline":"Denial of service via crafted DNSCrypt query","id":"CVE-2026-33593","kev_date_added":null,"published":"2026-04-22"},{"cvss_score":6.5,"headline":"Off-by-one access when processing crafted UDP responses","id":"CVE-2026-33602","kev_date_added":null,"published":"2026-04-22"},{"cvss_score":6.5,"headline":"DNS over HTTPS ACL bypass","id":"CVE-2026-24029","kev_date_added":null,"published":"2026-03-31"},{"cvss_score":5.9,"headline":"Out-of-bounds write when rewriting large DNS packets","id":"CVE-2026-27853","kev_date_added":null,"published":"2026-03-31"},{"cvss_score":5.9,"headline":"Other in dnsdist","id":"CVE-2018-14663","kev_date_added":null,"published":"2018-11-26"},{"cvss_score":5.9,"headline":"Denial of service in dnsdist","id":"CVE-2016-7069","kev_date_added":null,"published":"2018-09-11"}],"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":["Red Hat, Inc."]},"summary":"An attacker can perform CSRF attacks against the dnsdist REST API due to flawed authentication, potentially bypassing security controls.","url":"https://insights.sbomify.com/CVE-2017-7557/"}