{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2012-2667 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2012-2667 yet. Limit exposure of the affected software until one is available.","what":"CVE-2012-2667 is a medium-severity authentication bypass vulnerability in Sensiolabs Symfony, published on 7 Jun 2012. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2012-2667 and fix it if it is affected.\n\nWhat it is: CVE-2012-2667 is a medium-severity authentication bypass vulnerability in Sensiolabs Symfony, published on 7 Jun 2012. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2012-2667 in the wild and no public exploit code.\n\nAffected product: Sensiolabs Symfony. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2012-2667/ (Markdown: https://insights.sbomify.com/CVE-2012-2667/index.md)","id":"CVE-2012-2667","markdown":"https://insights.sbomify.com/CVE-2012-2667/index.md","name":"CVE-2012-2667","record":{"aliases":["CVE-2011-4964","GHSA-9j54-wmcm-g7mf"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Symfony PHP framework","requires_auth":"none","summary":"Remote attackers can hijack web sessions in Symfony applications via session fixation, leading to account takeover.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"symfony","vendor":"sensiolabs"}],"cvss":{"score":4.3,"severity":"medium","source":"nvd","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","version":"2.0"},"cwes":[],"description":"Session fixation vulnerability in lib/user/sfBasicSecurityUser.class.php in SensioLabs Symfony before 1.4.18 allows remote attackers to hijack web sessions via vectors related to the regenerate method and unspecified \"database backed session classes.\"","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Auth bypass in n/a","id":"CVE-2012-2667","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"sensiolabs:symfony","products":["sensiolabs:symfony"],"type":"auth_bypass","year":"2012"},"n_packages":0,"n_references":7,"next":{"headline":"Weak cryptography in n/a","id":"CVE-2012-2668"},"packages":[],"prev":{"headline":"Other in go/golang","id":"CVE-2012-2666"},"products":["n/a"],"published":"2012-06-07","related":[{"cvss_score":9.8,"headline":"Improper Input Validation in Symfony","id":"CVE-2019-11325","kev_date_added":null,"published":"2019-11-21"},{"cvss_score":9.8,"headline":"Symfony Incorrect Access Control","id":"CVE-2017-11365","kev_date_added":null,"published":"2019-05-23"},{"cvss_score":9.8,"headline":"Invalid HTTP method overrides allow possible XSS or other attacks in Symfony","id":"CVE-2019-10913","kev_date_added":null,"published":"2019-05-16"},{"cvss_score":9.8,"headline":"Symfony Authentication Bypass","id":"CVE-2018-11407","kev_date_added":null,"published":"2018-06-13"},{"cvss_score":9.8,"headline":"Symfony Authentication Bypass","id":"CVE-2016-2403","kev_date_added":null,"published":"2017-02-07"},{"cvss_score":9.1,"headline":"Symfony: Identity Spoofing via Unanchored DN Regex in X509Authenticator","id":"CVE-2026-45063","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":8.8,"headline":"Symfony: OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims","id":"CVE-2026-45069","kev_date_added":null,"published":"2026-07-14"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can hijack web sessions in Symfony applications via session fixation, leading to account takeover.","url":"https://insights.sbomify.com/CVE-2012-2667/"}