{"answers":{"affected":"2 open source packages ship an affected version, including org.apache.heron:heron-api. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-42010 in the wild and no public exploit code.","fix":"Upgrade org.apache.heron:heron-api to 0.20.5-incubating or later.","what":"CVE-2021-42010 is a critical vulnerability in Apache Heron (Incubating), published on 24 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-42010 and fix it if it is affected.\n\nWhat it is: CVE-2021-42010 is a critical vulnerability in Apache Heron (Incubating), published on 24 Oct 2022. 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-2021-42010 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.heron:heron-api (Maven): affected all versions; fixed in 0.20.5-incubating\n- org.apache.heron:heron-api (Maven): affected all versions; fixed in 0.20.5-incubating\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-2021-42010/ (Markdown: https://insights.sbomify.com/CVE-2021-42010/index.md)","id":"CVE-2021-42010","markdown":"https://insights.sbomify.com/CVE-2021-42010/index.md","name":"CVE-2021-42010","record":{"aliases":["GHSA-95w5-q9vp-5vrm"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Heron","requires_auth":"none","summary":"Attackers can inject CRLF characters into logs due to lack of escaping, potentially corrupting log data in Apache Heron.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"heron","vendor":"apache"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-116","name":"Improper Encoding or Escaping of Output"}],"description":"Heron versions \u003c= 0.20.4-incubating allows CRLF log injection because of the lack of escaping in the log statements. Please update to version 0.20.5-incubating which addresses this issue.","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":"CRLF log injection","id":"CVE-2021-42010","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"other","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"Privilege escalation in Trend Micro Apex One","id":"CVE-2021-42011"},"packages":[{"ecosystem":"Maven","fixed":["0.20.5-incubating"],"introduced":["0"],"last_affected":[],"package":"org.apache.heron:heron-api","purl":null,"source":"GHSA-95w5-q9vp-5vrm"},{"ecosystem":"Maven","fixed":["0.20.5-incubating"],"introduced":["0"],"last_affected":[],"package":"org.apache.heron:heron-api","purl":"pkg:maven/org.apache.heron/heron-api","source":"GHSA-95w5-q9vp-5vrm"}],"prev":{"headline":"Apache Traffic Control Traffic Ops Email Injection Vulnerability","id":"CVE-2021-42009"},"products":["Apache Heron (Incubating)"],"published":"2022-10-24","related":[{"cvss_score":9.8,"headline":"Deserialization of Untrusted Data in Apache Heron","id":"CVE-2020-1964","kev_date_added":null,"published":"2020-04-16"},{"cvss_score":7.5,"headline":"Path traversal in Apache Incubator Heron","id":"CVE-2018-11789","kev_date_added":null,"published":"2019-03-18"}],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-05-07","vendors":["Apache Software Foundation"]},"summary":"Attackers can inject CRLF characters into logs due to lack of escaping, potentially corrupting log data in Apache Heron.","url":"https://insights.sbomify.com/CVE-2021-42010/"}