{"answers":{"affected":"4 open source packages ship an affected version, including org.apache.struts:struts-core and struts:struts. It affects 1 product.","exploited":"There is no known exploitation of CVE-2015-0899 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2015-0899 is a high-severity authentication bypass vulnerability in Apache Struts, published on 4 Jul 2016. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2015-0899 and fix it if it is affected.\n\nWhat it is: CVE-2015-0899 is a high-severity authentication bypass vulnerability in Apache Struts, published on 4 Jul 2016. 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-2015-0899 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.struts:struts-core (Maven): affected from 1.1 up to 1.3.10; no fix listed\n- org.apache.struts:struts-core (Maven): affected from 1.1 up to 1.3.10; no fix listed\n- struts:struts (Maven): affected from 1.1 up to 1.2.9; no fix listed\n- struts:struts (Maven): affected from 1.1 up to 1.2.9; no fix listed\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-2015-0899/ (Markdown: https://insights.sbomify.com/CVE-2015-0899/index.md)","id":"CVE-2015-0899","markdown":"https://insights.sbomify.com/CVE-2015-0899/index.md","name":"CVE-2015-0899","record":{"aliases":["DLA-292-1","DSA-3536-1","GHSA-cvvx-r33m-v7pq","MGASA-2015-0351"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Struts 1","requires_auth":"none","summary":"Remote attackers can bypass intended access restrictions in Apache Struts 1 by modifying the page parameter in MultiPageValidator.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"struts","vendor":"apache"}],"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-20","name":"Improper Input Validation"}],"description":"The MultiPageValidator implementation in Apache Struts 1 1.1 through 1.3.10 allows remote attackers to bypass intended access restrictions via a modified page parameter.","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":"Improper Input Validation in Apache Struts","id":"CVE-2015-0899","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"apache:struts","products":["apache:struts"],"type":"auth_bypass","year":"2015"},"n_packages":4,"n_references":7,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2015-0900"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["1.1"],"last_affected":["1.3.10"],"package":"org.apache.struts:struts-core","purl":null,"source":"GHSA-cvvx-r33m-v7pq"},{"ecosystem":"Maven","fixed":[],"introduced":["1.1"],"last_affected":["1.3.10"],"package":"org.apache.struts:struts-core","purl":"pkg:maven/org.apache.struts/struts-core","source":"GHSA-cvvx-r33m-v7pq"},{"ecosystem":"Maven","fixed":[],"introduced":["1.1"],"last_affected":["1.2.9"],"package":"struts:struts","purl":null,"source":"GHSA-cvvx-r33m-v7pq"},{"ecosystem":"Maven","fixed":[],"introduced":["1.1"],"last_affected":["1.2.9"],"package":"struts:struts","purl":"pkg:maven/struts/struts","source":"GHSA-cvvx-r33m-v7pq"}],"prev":{"headline":"Code injection in n/a","id":"CVE-2015-0898"},"products":["n/a"],"published":"2016-07-04","related":[{"cvss_score":9.8,"headline":"Apache Struts Remote Code Execution","id":"CVE-2020-17530","kev_date_added":"2021-11-03","published":"2020-12-11"},{"cvss_score":9.8,"headline":"Apache Struts 1 Improper Input Validation","id":"CVE-2017-9791","kev_date_added":"2022-02-10","published":"2017-07-10"},{"cvss_score":9.8,"headline":"Apache Struts Remote Code Execution","id":"CVE-2017-5638","kev_date_added":"2021-11-03","published":"2017-03-11"},{"cvss_score":9.8,"headline":"Apache Struts 2 Improper Input Validation","id":"CVE-2012-0391","kev_date_added":"2022-01-21","published":"2012-01-08"},{"cvss_score":8.1,"headline":"Apache Struts Remote Code Execution","id":"CVE-2018-11776","kev_date_added":"2021-11-03","published":"2018-08-22"},{"cvss_score":8.1,"headline":"Apache Struts Deserialization of Untrusted Data","id":"CVE-2017-9805","kev_date_added":"2021-11-03","published":"2017-09-15"},{"cvss_score":8.1,"headline":"Apache Struts Command Injection","id":"CVE-2016-3081","kev_date_added":"2026-10-08","published":"2016-04-26"}],"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":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can bypass intended access restrictions in Apache Struts 1 by modifying the page parameter in MultiPageValidator.","url":"https://insights.sbomify.com/CVE-2015-0899/"}