{"answers":{"affected":"4 open source packages ship an affected version, including org.apache.cxf.karaf:apache-cxf. It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-3156 in the wild and no public exploit code.","fix":"Upgrade org.apache.cxf.karaf:apache-cxf to a fixed version for your release line: 3.0.13 or 3.1.10.","what":"CVE-2017-3156 is a high-severity vulnerability in Apache Cxf, published on 10 Aug 2017. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-3156 and fix it if it is affected.\n\nWhat it is: CVE-2017-3156 is a high-severity vulnerability in Apache Cxf, published on 10 Aug 2017. 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-2017-3156 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.cxf.karaf:apache-cxf (Maven): affected all versions; fixed in 3.0.13\n- org.apache.cxf.karaf:apache-cxf (Maven): affected all versions; fixed in 3.0.13\n- org.apache.cxf.karaf:apache-cxf (Maven): affected from 3.1.0; fixed in 3.1.10\n- org.apache.cxf.karaf:apache-cxf (Maven): affected from 3.1.0; fixed in 3.1.10\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-2017-3156/ (Markdown: https://insights.sbomify.com/CVE-2017-3156/index.md)","id":"CVE-2017-3156","markdown":"https://insights.sbomify.com/CVE-2017-3156/index.md","name":"CVE-2017-3156","record":{"aliases":["GHSA-qc2p-q7x9-v64p"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Java web services library","requires_auth":"none","summary":"Attackers can exploit timing side-channels in OAuth2 MAC validation to bypass authentication checks in Apache CXF.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"cxf","vendor":"apache"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"cwes":[],"description":"The OAuth2 Hawk and JOSE MAC Validation code in Apache CXF prior to 3.0.13 and 3.1.x prior to 3.1.10 is not using a constant time MAC signature comparison algorithm which may be exploited by sophisticated timing attacks.","ecosystems":["Maven"],"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":"Covert Timing Channel in Apache CXF","id":"CVE-2017-3156","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"apache:cxf","products":["apache:cxf"],"type":"security_feature_bypass","year":"2017"},"n_packages":4,"n_references":9,"next":{"headline":"Information disclosure in Apache OpenOffice","id":"CVE-2017-3157"},"packages":[{"ecosystem":"Maven","fixed":["3.0.13"],"introduced":["0"],"last_affected":[],"package":"org.apache.cxf.karaf:apache-cxf","purl":null,"source":"GHSA-qc2p-q7x9-v64p"},{"ecosystem":"Maven","fixed":["3.0.13"],"introduced":["0"],"last_affected":[],"package":"org.apache.cxf.karaf:apache-cxf","purl":"pkg:maven/org.apache.cxf.karaf/apache-cxf","source":"GHSA-qc2p-q7x9-v64p"},{"ecosystem":"Maven","fixed":["3.1.10"],"introduced":["3.1.0"],"last_affected":[],"package":"org.apache.cxf.karaf:apache-cxf","purl":null,"source":"GHSA-qc2p-q7x9-v64p"},{"ecosystem":"Maven","fixed":["3.1.10"],"introduced":["3.1.0"],"last_affected":[],"package":"org.apache.cxf.karaf:apache-cxf","purl":"pkg:maven/org.apache.cxf.karaf/apache-cxf","source":"GHSA-qc2p-q7x9-v64p"}],"prev":{"headline":"Cross-site Scripting in Apache Atlas","id":"CVE-2017-3155"},"products":["Apache CXF"],"published":"2017-08-10","related":[{"cvss_score":10,"headline":"XML Signature/Encryption Not Validated in Apache CXF","id":"CVE-2012-2379","kev_date_added":null,"published":"2013-01-03"},{"cvss_score":9.8,"headline":"Apache CXF: Unsafe deserialization of inbound JMS ObjectMessage","id":"CVE-2026-66909","kev_date_added":null,"published":"2026-08-06"},{"cvss_score":9.8,"headline":"Apache CXF: DefaultEncryptingCodeDataProvider allows unlimited authorization code replay","id":"CVE-2026-68079","kev_date_added":null,"published":"2026-08-06"},{"cvss_score":9.8,"headline":"Apache CXF: OAuth2: Inverted IP Binding Check Defeats Security Control","id":"CVE-2026-50628","kev_date_added":null,"published":"2026-06-12"},{"cvss_score":9.8,"headline":"Apache CXF: Untrusted JMS configuration can lead to RCE","id":"CVE-2025-48913","kev_date_added":null,"published":"2025-08-08"},{"cvss_score":9.8,"headline":"Apache CXF SSRF Vulnerability","id":"CVE-2022-46364","kev_date_added":null,"published":"2022-12-13"},{"cvss_score":9.8,"headline":"Potential session hijack in Apache CXF","id":"CVE-2019-12419","kev_date_added":null,"published":"2019-11-06"}],"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":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Apache Software Foundation"]},"summary":"Attackers can exploit timing side-channels in OAuth2 MAC validation to bypass authentication checks in Apache CXF.","url":"https://insights.sbomify.com/CVE-2017-3156/"}