{"answers":{"affected":"5 open source packages ship an affected version, including github.com/gin-contrib/cors and github.com/gin-gonic/gin.","exploited":"There is no known exploitation of CVE-2019-25211 in the wild and no public exploit code.","fix":"Upgrade github.com/gin-contrib/cors to 1.6.0 or later.","what":"CVE-2019-25211 is a critical vulnerability in n/a, published on 28 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-25211 and fix it if it is affected.\n\nWhat it is: CVE-2019-25211 is a critical vulnerability in n/a, published on 28 Jun 2024. 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-2019-25211 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/gin-contrib/cors (Go): affected all versions; fixed in 1.6.0\n- github.com/gin-contrib/cors (Go): affected all versions; fixed in 1.6.0\n- github.com/gin-contrib/cors (Go): affected all versions; fixed in 1.6.0\n- github.com/gin-gonic/gin (Go): affected all versions; fixed in 1.6.0\n- github.com/gin-gonic/gin (Go): affected all versions; fixed in 1.6.0\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-2019-25211/ (Markdown: https://insights.sbomify.com/CVE-2019-25211/index.md)","id":"CVE-2019-25211","markdown":"https://insights.sbomify.com/CVE-2019-25211/index.md","name":"CVE-2019-25211","record":{"aliases":["DEBIAN-CVE-2019-25211","DLA-4285-1","GHSA-869c-j7wc-8jqv","GO-2024-2955","UBUNTU-CVE-2019-25211"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Go CORS middleware","requires_auth":"none","summary":"The Gin-Gonic CORS middleware incorrectly validates wildcard origins, allowing attackers to bypass Cross-Origin Resource Sharing restrictions.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":9.1,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-346","name":"Origin Validation Error"}],"description":"parseWildcardRules in Gin-Gonic CORS middleware before 1.6.0 mishandles a wildcard at the end of an origin string, e.g., https://example.community/* is allowed when the intention is that only https://example.com/* should be allowed, and http://localhost.example.com/* is allowed when the intention is that only http://localhost/* should be allowed.","ecosystems":["Go"],"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":"Gin mishandles a wildcard at the end of an origin string","id":"CVE-2019-25211","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"security_feature_bypass","year":"2019"},"n_packages":5,"n_references":5,"next":{"headline":"video carousel slider with lightbox \u003c= 1.0.6 - Authenticated (Admin+) SQL Injection","id":"CVE-2019-25212"},"packages":[{"ecosystem":"Go","fixed":["1.6.0"],"introduced":["0"],"last_affected":[],"package":"github.com/gin-contrib/cors","purl":null,"source":"GHSA-869c-j7wc-8jqv"},{"ecosystem":"Go","fixed":["1.6.0"],"introduced":["0"],"last_affected":[],"package":"github.com/gin-contrib/cors","purl":"pkg:golang/github.com/gin-contrib/cors","source":"GHSA-869c-j7wc-8jqv"},{"ecosystem":"Go","fixed":["1.6.0"],"introduced":["0"],"last_affected":[],"package":"github.com/gin-contrib/cors","purl":"pkg:golang/github.com/gin-contrib/cors","source":"GO-2024-2955"},{"ecosystem":"Go","fixed":["1.6.0"],"introduced":["0"],"last_affected":[],"package":"github.com/gin-gonic/gin","purl":null,"source":"GHSA-869c-j7wc-8jqv"},{"ecosystem":"Go","fixed":["1.6.0"],"introduced":["0"],"last_affected":[],"package":"github.com/gin-gonic/gin","purl":"pkg:golang/github.com/gin-gonic/gin","source":"GHSA-869c-j7wc-8jqv"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2019-25210"},"products":["n/a"],"published":"2024-06-28","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-03","vendors":["n/a"]},"summary":"The Gin-Gonic CORS middleware incorrectly validates wildcard origins, allowing attackers to bypass Cross-Origin Resource Sharing restrictions.","url":"https://insights.sbomify.com/CVE-2019-25211/"}