{"answers":{"affected":"12 open source packages ship an affected version, including symfony/cache and symfony/symfony. It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-18889 in the wild and no public exploit code.","fix":"Upgrade symfony/cache to a fixed version for your release line: 3.4.35, 4.2.12 or 4.3.8.","what":"CVE-2019-18889 is a critical code injection vulnerability in Fedoraproject Fedora, published on 21 Nov 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-2019-18889 and fix it if it is affected.\n\nWhat it is: CVE-2019-18889 is a critical code injection vulnerability in Fedoraproject Fedora, published on 21 Nov 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-2019-18889 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- symfony/cache (Packagist): affected from 3.1.0; fixed in 3.4.35\n- symfony/cache (Packagist): affected from 3.1.0; fixed in 3.4.35\n- symfony/cache (Packagist): affected from 4.0.0; fixed in 4.2.12\n- symfony/cache (Packagist): affected from 4.0.0; fixed in 4.2.12\n- symfony/cache (Packagist): affected from 4.3.0; fixed in 4.3.8\n- symfony/cache (Packagist): affected from 4.3.0; fixed in 4.3.8\n- symfony/symfony (Packagist): affected from 3.1.0; fixed in 3.4.35\n- symfony/symfony (Packagist): affected from 3.1.0; fixed in 3.4.35\n- symfony/symfony (Packagist): affected from 4.0.0; fixed in 4.2.12\n- symfony/symfony (Packagist): affected from 4.0.0; fixed in 4.2.12\n- symfony/symfony (Packagist): affected from 4.3.0; fixed in 4.3.8\n- symfony/symfony (Packagist): affected from 4.3.0; fixed in 4.3.8\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-2019-18889/ (Markdown: https://insights.sbomify.com/CVE-2019-18889/index.md)","id":"CVE-2019-18889","markdown":"https://insights.sbomify.com/CVE-2019-18889/index.md","name":"CVE-2019-18889","record":{"aliases":["DEBIAN-CVE-2019-18889","GHSA-79gr-58r3-pwm3","UBUNTU-CVE-2019-18889"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Symfony cache library","requires_auth":"none","summary":"Attackers can achieve remote code execution by exploiting unsafe serialization in the Symfony cache component.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"symfony","vendor":"sensiolabs"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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-94","name":"Improper Control of Generation of Code"}],"description":"An issue was discovered in Symfony 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. Serializing certain cache adapter interfaces could result in remote code injection. This is related to symfony/cache.","ecosystems":["Packagist"],"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":"Symfony Unsafe Cache Serialization Could Enable RCE","id":"CVE-2019-18889","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":"fedoraproject:fedora","products":["fedoraproject:fedora","sensiolabs:symfony"],"type":"code_injection","year":"2019"},"n_packages":12,"n_references":4,"next":{"headline":"SQL injection in n/a","id":"CVE-2019-18890"},"packages":[{"ecosystem":"Packagist","fixed":["3.4.35"],"introduced":["3.1.0"],"last_affected":[],"package":"symfony/cache","purl":null,"source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["3.4.35"],"introduced":["3.1.0"],"last_affected":[],"package":"symfony/cache","purl":"pkg:composer/symfony/cache","source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["4.2.12"],"introduced":["4.0.0"],"last_affected":[],"package":"symfony/cache","purl":null,"source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["4.2.12"],"introduced":["4.0.0"],"last_affected":[],"package":"symfony/cache","purl":"pkg:composer/symfony/cache","source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["4.3.8"],"introduced":["4.3.0"],"last_affected":[],"package":"symfony/cache","purl":null,"source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["4.3.8"],"introduced":["4.3.0"],"last_affected":[],"package":"symfony/cache","purl":"pkg:composer/symfony/cache","source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["3.4.35"],"introduced":["3.1.0"],"last_affected":[],"package":"symfony/symfony","purl":null,"source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["3.4.35"],"introduced":["3.1.0"],"last_affected":[],"package":"symfony/symfony","purl":"pkg:composer/symfony/symfony","source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["4.2.12"],"introduced":["4.0.0"],"last_affected":[],"package":"symfony/symfony","purl":null,"source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["4.2.12"],"introduced":["4.0.0"],"last_affected":[],"package":"symfony/symfony","purl":"pkg:composer/symfony/symfony","source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["4.3.8"],"introduced":["4.3.0"],"last_affected":[],"package":"symfony/symfony","purl":null,"source":"GHSA-79gr-58r3-pwm3"},{"ecosystem":"Packagist","fixed":["4.3.8"],"introduced":["4.3.0"],"last_affected":[],"package":"symfony/symfony","purl":"pkg:composer/symfony/symfony","source":"GHSA-79gr-58r3-pwm3"}],"prev":{"headline":"Argument injection in a MimeTypeGuesser in Symfony","id":"CVE-2019-18888"},"products":["n/a"],"published":"2019-11-21","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Attackers can achieve remote code execution by exploiting unsafe serialization in the Symfony cache component.","url":"https://insights.sbomify.com/CVE-2019-18889/"}