{"answers":{"affected":"3 open source packages ship an affected version, including urllib3. It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-11324 in the wild and no public exploit code.","fix":"Upgrade urllib3 to 1.24.2 or later.","what":"CVE-2019-11324 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 18 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-11324 and fix it if it is affected.\n\nWhat it is: CVE-2019-11324 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 18 Apr 2019. 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-2019-11324 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- urllib3 (PyPI): affected all versions; fixed in 1.24.2\n- urllib3 (PyPI): affected all versions; fixed in 1.24.2\n- urllib3 (PyPI): affected all versions; fixed in 1.24.2\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-2019-11324/ (Markdown: https://insights.sbomify.com/CVE-2019-11324/index.md)","id":"CVE-2019-11324","markdown":"https://insights.sbomify.com/CVE-2019-11324/index.md","name":"CVE-2019-11324","record":{"aliases":["DEBIAN-CVE-2019-11324","GHSA-mh33-7rrq-662w","MINI-gh64-fc88-2547","PYSEC-2019-133","ROOT-APP-PYPI-CVE-2019-11324","UBUNTU-CVE-2019-11324","openSUSE-SU-2024:11255-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Python HTTP library","requires_auth":"none","summary":"Attackers can bypass SSL certificate verification in urllib3 when custom CA certificates are specified, allowing man-in-the-middle attacks.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"urllib3","vendor":"python"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.","ecosystems":["PyPI"],"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 Certificate Validation in urllib3","id":"CVE-2019-11324","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux"],"type":"security_feature_bypass","year":"2019"},"n_packages":3,"n_references":11,"next":{"headline":"Improper Input Validation in Symfony","id":"CVE-2019-11325"},"packages":[{"ecosystem":"PyPI","fixed":["1.24.2"],"introduced":["0"],"last_affected":[],"package":"urllib3","purl":null,"source":"GHSA-mh33-7rrq-662w"},{"ecosystem":"PyPI","fixed":["1.24.2"],"introduced":["0"],"last_affected":[],"package":"urllib3","purl":"pkg:pypi/urllib3","source":"GHSA-mh33-7rrq-662w"},{"ecosystem":"PyPI","fixed":["1.24.2"],"introduced":["0"],"last_affected":[],"package":"urllib3","purl":"pkg:pypi/urllib3","source":"PYSEC-2019-133"}],"prev":{"headline":"Weak cryptography in n/a","id":"CVE-2019-11323"},"products":["n/a"],"published":"2019-04-18","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"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":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"Attackers can bypass SSL certificate verification in urllib3 when custom CA certificates are specified, allowing man-in-the-middle attacks.","url":"https://insights.sbomify.com/CVE-2019-11324/"}