{"answers":{"affected":"7 open source packages ship an affected version, including org.apache.hadoop:hadoop-common and solr. It affects 3 products.","exploited":"There is no known exploitation of CVE-2020-9492 in the wild and no public exploit code.","fix":"Upgrade org.apache.hadoop:hadoop-common to a fixed version for your release line: 2.10.1, 3.1.4 or 3.2.2.","what":"CVE-2020-9492 is a high-severity vulnerability in Apache Hadoop, published on 26 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-9492 and fix it if it is affected.\n\nWhat it is: CVE-2020-9492 is a high-severity vulnerability in Apache Hadoop, published on 26 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-9492 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.hadoop:hadoop-common (Maven): affected from 2.0.0; fixed in 2.10.1\n- org.apache.hadoop:hadoop-common (Maven): affected from 2.0.0; fixed in 2.10.1\n- org.apache.hadoop:hadoop-common (Maven): affected from 3.0.0; fixed in 3.1.4\n- org.apache.hadoop:hadoop-common (Maven): affected from 3.0.0; fixed in 3.1.4\n- org.apache.hadoop:hadoop-common (Maven): affected from 3.2.0; fixed in 3.2.2\n- org.apache.hadoop:hadoop-common (Maven): affected from 3.2.0; fixed in 3.2.2\n- solr (Bitnami): affected from 8.6.0; fixed in 8.6.1, 8.6.3\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-2020-9492/ (Markdown: https://insights.sbomify.com/CVE-2020-9492/index.md)","id":"CVE-2020-9492","markdown":"https://insights.sbomify.com/CVE-2020-9492/index.md","name":"CVE-2020-9492","record":{"aliases":["BIT-solr-2020-9492","GHSA-f8vc-wfc8-hxqh","OESA-2021-1201"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Hadoop WebHDFS client","requires_auth":"low_privilege","summary":"The WebHDFS client may leak SPNEGO authorization headers to remote URLs, potentially exposing sensitive authentication data to attackers.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"hadoop","vendor":"apache"},{"product":"solr","vendor":"apache"},{"product":"financial_services_crime_and_compliance_management_studio","vendor":"oracle"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0-alpha1 to 3.1.3, and 2.0.0-alpha to 2.10.0, WebHDFS client might send SPNEGO authorization header to remote URL without proper verification.","ecosystems":["Bitnami","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":"Improper Privilege Management in Apache Hadoop","id":"CVE-2020-9492","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"information_disclosure","year":"2020"},"n_packages":7,"n_references":16,"next":{"headline":"Java deserialization in Chainsaw","id":"CVE-2020-9493"},"packages":[{"ecosystem":"Bitnami","fixed":["8.6.1","8.6.3"],"introduced":["8.6.0","8.6.2"],"last_affected":[],"package":"solr","purl":"pkg:bitnami/solr","source":"BIT-solr-2020-9492"},{"ecosystem":"Maven","fixed":["2.10.1"],"introduced":["2.0.0"],"last_affected":[],"package":"org.apache.hadoop:hadoop-common","purl":null,"source":"GHSA-f8vc-wfc8-hxqh"},{"ecosystem":"Maven","fixed":["2.10.1"],"introduced":["2.0.0"],"last_affected":[],"package":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","source":"GHSA-f8vc-wfc8-hxqh"},{"ecosystem":"Maven","fixed":["3.1.4"],"introduced":["3.0.0"],"last_affected":[],"package":"org.apache.hadoop:hadoop-common","purl":null,"source":"GHSA-f8vc-wfc8-hxqh"},{"ecosystem":"Maven","fixed":["3.1.4"],"introduced":["3.0.0"],"last_affected":[],"package":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","source":"GHSA-f8vc-wfc8-hxqh"},{"ecosystem":"Maven","fixed":["3.2.2"],"introduced":["3.2.0"],"last_affected":[],"package":"org.apache.hadoop:hadoop-common","purl":null,"source":"GHSA-f8vc-wfc8-hxqh"},{"ecosystem":"Maven","fixed":["3.2.2"],"introduced":["3.2.0"],"last_affected":[],"package":"org.apache.hadoop:hadoop-common","purl":"pkg:maven/org.apache.hadoop/hadoop-common","source":"GHSA-f8vc-wfc8-hxqh"}],"prev":{"headline":"Inadequate Encryption Strength in Apache NiFi","id":"CVE-2020-9491"},"products":["Apache Hadoop"],"published":"2021-01-26","related":[{"cvss_score":9.8,"headline":"Command injection in org.apache.hadoop.fs.FileUtil.unTarUsingTar","id":"CVE-2022-25168","kev_date_added":null,"published":"2022-08-04"},{"cvss_score":9.8,"headline":"Heap buffer overflow in libhdfs native library","id":"CVE-2021-37404","kev_date_added":null,"published":"2022-06-13"},{"cvss_score":9.8,"headline":"Arbitrary file write in FileUtil#unpackEntries on Windows","id":"CVE-2022-26612","kev_date_added":null,"published":"2022-04-07"},{"cvss_score":9.8,"headline":"Improper Check for Unusual or Exceptional Conditions in Connect2id Nimbus JOSE+JWT","id":"CVE-2019-17195","kev_date_added":null,"published":"2019-10-15"},{"cvss_score":9.8,"headline":"Exposure of Sensitive Information in Hadoop","id":"CVE-2017-15718","kev_date_added":null,"published":"2018-01-24"},{"cvss_score":9.8,"headline":"Use of a Broken or Risky Cryptographic Algorithm in Apache Hadoop","id":"CVE-2012-4449","kev_date_added":null,"published":"2017-10-30"},{"cvss_score":9.8,"headline":"Exposure of Sensitive Information to an Unauthorized Actor in Apache Hadoop","id":"CVE-2016-3086","kev_date_added":null,"published":"2017-09-05"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"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":"2024-08-04","vendors":["n/a"]},"summary":"The WebHDFS client may leak SPNEGO authorization headers to remote URLs, potentially exposing sensitive authentication data to attackers.","url":"https://insights.sbomify.com/CVE-2020-9492/"}