{"answers":{"affected":"2 open source packages ship an affected version, including topthink/think. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-17952 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-17952 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-17952 is a critical code injection vulnerability in n/a, published on 26 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-17952 and fix it if it is affected.\n\nWhat it is: CVE-2020-17952 is a critical code injection vulnerability in n/a, published on 26 Jul 2021. 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-2020-17952 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- topthink/think (Packagist): affected all versions up to 6.0.9; no fix listed\n- topthink/think (Packagist): affected all versions up to 6.0.9; 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-2020-17952/ (Markdown: https://insights.sbomify.com/CVE-2020-17952/index.md)","id":"CVE-2020-17952","markdown":"https://insights.sbomify.com/CVE-2020-17952/index.md","name":"CVE-2020-17952","record":{"aliases":["GHSA-ch3r-vp46-8g22"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Twothink PHP framework","requires_auth":"none","summary":"Attackers can execute arbitrary PHP code remotely in the Twothink framework, potentially compromising the server.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"twothink","vendor":"twothink_project"}],"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":[],"description":"A remote code execution (RCE) vulnerability in /library/think/App.php of Twothink v2.0 allows attackers to execute arbitrary PHP code.","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":false,"headline":"Code injection in topthink/think","id":"CVE-2020-17952","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"code_injection","year":"2020"},"n_packages":2,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-17999"},"packages":[{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["6.0.9"],"package":"topthink/think","purl":null,"source":"GHSA-ch3r-vp46-8g22"},{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["6.0.9"],"package":"topthink/think","purl":"pkg:composer/topthink/think","source":"GHSA-ch3r-vp46-8g22"}],"prev":{"headline":"Cross-site request forgery in n/a","id":"CVE-2020-17901"},"products":["n/a"],"published":"2021-07-26","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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can execute arbitrary PHP code remotely in the Twothink framework, potentially compromising the server.","url":"https://insights.sbomify.com/CVE-2020-17952/"}