{"answers":{"affected":"9 open source packages ship an affected version, including symfony/http-kernel, symfony and symfony/symfony. It affects 3 products.","exploited":"There is no known exploitation of CVE-2020-15094 in the wild and no public exploit code.","fix":"Upgrade symfony/http-kernel to a fixed version for your release line: 4.4.13 or 5.1.5.","what":"CVE-2020-15094 is a high-severity code injection vulnerability in Fedoraproject Fedora, published on 2 Sep 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-15094 and fix it if it is affected.\n\nWhat it is: CVE-2020-15094 is a high-severity code injection vulnerability in Fedoraproject Fedora, published on 2 Sep 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-15094 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- symfony/http-kernel (Packagist): affected from 4.3.0; fixed in 4.4.13\n- symfony/http-kernel (Packagist): affected from 4.3.0; fixed in 4.4.13\n- symfony/http-kernel (Packagist): affected from 5.0.0; fixed in 5.1.5\n- symfony/http-kernel (Packagist): affected from 5.0.0; fixed in 5.1.5\n- symfony (Bitnami): affected from 4.4.0; fixed in 4.4.13, 5.1.5\n- symfony/symfony (Packagist): affected from 4.3.0; fixed in 4.4.13\n- symfony/symfony (Packagist): affected from 4.3.0; fixed in 4.4.13\n- symfony/symfony (Packagist): affected from 5.0.0; fixed in 5.1.5\n- symfony/symfony (Packagist): affected from 5.0.0; fixed in 5.1.5\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-2020-15094/ (Markdown: https://insights.sbomify.com/CVE-2020-15094/index.md)","id":"CVE-2020-15094","markdown":"https://insights.sbomify.com/CVE-2020-15094/index.md","name":"CVE-2020-15094","record":{"aliases":["BIT-symfony-2020-15094","DEBIAN-CVE-2020-15094","GHSA-754h-5r27-7x3r"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"Symfony PHP framework","requires_auth":"low_privilege","summary":"Attackers can achieve remote code execution in Symfony applications using CachingHttpClient if they control the response of a cached request.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"httpclient","vendor":"sensiolabs"},{"product":"symfony","vendor":"sensiolabs"}],"cvss":{"score":8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-212","name":"Improper Removal of Sensitive Information Before Storage or Transfer"}],"description":"In Symfony before versions 4.4.13 and 5.1.5, the CachingHttpClient class from the HttpClient Symfony component relies on the HttpCache class to handle requests. HttpCache uses internal headers like X-Body-Eval and X-Body-File to control the restoration of cached responses. The class was initially written with surrogate caching and ESI support in mind (all HTTP calls come from a trusted backend in that scenario). But when used by CachingHttpClient and if an attacker can control the response for a request being made by the CachingHttpClient, remote code execution is possible. This has been fixed in versions 4.4.13 and 5.1.5.","ecosystems":["Bitnami","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":"RCE in Symfony","id":"CVE-2020-15094","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora","sensiolabs:symfony"],"type":"code_injection","year":"2020"},"n_packages":9,"n_references":6,"next":{"headline":"Sensitive information exposure through logs in npm cli","id":"CVE-2020-15095"},"packages":[{"ecosystem":"Bitnami","fixed":["4.4.13","5.1.5"],"introduced":["4.4.0","5.1.0"],"last_affected":[],"package":"symfony","purl":"pkg:bitnami/symfony","source":"BIT-symfony-2020-15094"},{"ecosystem":"Packagist","fixed":["4.4.13"],"introduced":["4.3.0"],"last_affected":[],"package":"symfony/http-kernel","purl":null,"source":"GHSA-754h-5r27-7x3r"},{"ecosystem":"Packagist","fixed":["4.4.13"],"introduced":["4.3.0"],"last_affected":[],"package":"symfony/http-kernel","purl":"pkg:composer/symfony/http-kernel","source":"GHSA-754h-5r27-7x3r"},{"ecosystem":"Packagist","fixed":["5.1.5"],"introduced":["5.0.0"],"last_affected":[],"package":"symfony/http-kernel","purl":null,"source":"GHSA-754h-5r27-7x3r"},{"ecosystem":"Packagist","fixed":["5.1.5"],"introduced":["5.0.0"],"last_affected":[],"package":"symfony/http-kernel","purl":"pkg:composer/symfony/http-kernel","source":"GHSA-754h-5r27-7x3r"},{"ecosystem":"Packagist","fixed":["4.4.13"],"introduced":["4.3.0"],"last_affected":[],"package":"symfony/symfony","purl":null,"source":"GHSA-754h-5r27-7x3r"},{"ecosystem":"Packagist","fixed":["4.4.13"],"introduced":["4.3.0"],"last_affected":[],"package":"symfony/symfony","purl":"pkg:composer/symfony/symfony","source":"GHSA-754h-5r27-7x3r"},{"ecosystem":"Packagist","fixed":["5.1.5"],"introduced":["5.0.0"],"last_affected":[],"package":"symfony/symfony","purl":null,"source":"GHSA-754h-5r27-7x3r"},{"ecosystem":"Packagist","fixed":["5.1.5"],"introduced":["5.0.0"],"last_affected":[],"package":"symfony/symfony","purl":"pkg:composer/symfony/symfony","source":"GHSA-754h-5r27-7x3r"}],"prev":{"headline":"Improper verification of signature threshold in tough","id":"CVE-2020-15093"},"products":["symfony"],"published":"2020-09-02","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":"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":["symfony"]},"summary":"Attackers can achieve remote code execution in Symfony applications using CachingHttpClient if they control the response of a cached request.","url":"https://insights.sbomify.com/CVE-2020-15094/"}