{"answers":{"affected":"2 open source packages ship an affected version, including yiisoft/yii2. It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-7271 in the wild and no public exploit code.","fix":"Upgrade yiisoft/yii2 to 2.0.11 or later.","what":"CVE-2017-7271 is a medium-severity cross-site scripting vulnerability in n/a, published on 27 Mar 2017. 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-2017-7271 and fix it if it is affected.\n\nWhat it is: CVE-2017-7271 is a medium-severity cross-site scripting vulnerability in n/a, published on 27 Mar 2017. 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-2017-7271 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- yiisoft/yii2 (Packagist): affected all versions; fixed in 2.0.11\n- yiisoft/yii2 (Packagist): affected all versions; fixed in 2.0.11\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-2017-7271/ (Markdown: https://insights.sbomify.com/CVE-2017-7271/index.md)","id":"CVE-2017-7271","markdown":"https://insights.sbomify.com/CVE-2017-7271/index.md","name":"CVE-2017-7271","record":{"aliases":["CVE-2017-1000041","GHSA-4xh9-5vh8-3p58"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"Yii Framework","requires_auth":"none","summary":"Remote attackers can inject arbitrary web script via crafted requests in Yii Framework's debug-mode exception screen when development mode is enabled.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"yii","vendor":"yii_software"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Reflected Cross-site scripting (XSS) vulnerability in Yii Framework before 2.0.11, when development mode is used, allows remote attackers to inject arbitrary web script or HTML via crafted request data that is mishandled on the debug-mode exception screen.","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":"Yii Framework Reflected XSS","id":"CVE-2017-7271","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xss","year":"2017"},"n_packages":2,"n_references":4,"next":{"headline":"Server-side request forgery in n/a","id":"CVE-2017-7272"},"packages":[{"ecosystem":"Packagist","fixed":["2.0.11"],"introduced":["0"],"last_affected":[],"package":"yiisoft/yii2","purl":null,"source":"GHSA-4xh9-5vh8-3p58"},{"ecosystem":"Packagist","fixed":["2.0.11"],"introduced":["0"],"last_affected":[],"package":"yiisoft/yii2","purl":"pkg:composer/yiisoft/yii2","source":"GHSA-4xh9-5vh8-3p58"}],"prev":{"headline":"Microsoft Windows Server Buffer Overflow","id":"CVE-2017-7269"},"products":["n/a"],"published":"2017-03-27","related":[],"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":"Remote attackers can inject arbitrary web script via crafted requests in Yii Framework's debug-mode exception screen when development mode is enabled.","url":"https://insights.sbomify.com/CVE-2017-7271/"}