{"answers":{"affected":"4 open source packages ship an affected version, including getgrav/grav. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-29555 in the wild and no public exploit code.","fix":"Upgrade getgrav/grav to 1.6.30 or later.","what":"CVE-2020-29555 is a high-severity path traversal vulnerability in n/a, published on 15 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-29555 and fix it if it is affected.\n\nWhat it is: CVE-2020-29555 is a high-severity path traversal vulnerability in n/a, published on 15 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-29555 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- getgrav/grav (Packagist): affected all versions; fixed in 1.6.30\n- getgrav/grav (Packagist): affected all versions; fixed in 1.6.30\n- getgrav/grav (Packagist): affected from 1.7.0-beta.1 up to 1.7.0-rc.17; no fix listed\n- getgrav/grav (Packagist): affected from 1.7.0-beta.1 up to 1.7.0-rc.17; 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-2020-29555/ (Markdown: https://insights.sbomify.com/CVE-2020-29555/index.md)","id":"CVE-2020-29555","markdown":"https://insights.sbomify.com/CVE-2020-29555/index.md","name":"CVE-2020-29555","record":{"aliases":["GHSA-gpmf-q5jh-hjx4"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Grav CMS","requires_auth":"low_privilege","summary":"Authenticated or unauthenticated attackers can delete arbitrary files on the server via path traversal in Grav CMS BackupDelete functionality.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"grav_cms","vendor":"getgrav"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"The BackupDelete functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated attacker to delete arbitrary files on the underlying server by exploiting a path-traversal technique. (This vulnerability can also be exploited by an unauthenticated attacker due to a lack of CSRF protection.)","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":"Grav CMS Arbitrary File Deletion","id":"CVE-2020-29555","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"path_traversal","year":"2020"},"n_packages":4,"n_references":1,"next":{"headline":"Grav CMS Local File Injection","id":"CVE-2020-29556"},"packages":[{"ecosystem":"Packagist","fixed":["1.6.30"],"introduced":["0"],"last_affected":[],"package":"getgrav/grav","purl":null,"source":"GHSA-gpmf-q5jh-hjx4"},{"ecosystem":"Packagist","fixed":["1.6.30"],"introduced":["0"],"last_affected":[],"package":"getgrav/grav","purl":"pkg:composer/getgrav/grav","source":"GHSA-gpmf-q5jh-hjx4"},{"ecosystem":"Packagist","fixed":[],"introduced":["1.7.0-beta.1"],"last_affected":["1.7.0-rc.17"],"package":"getgrav/grav","purl":null,"source":"GHSA-gpmf-q5jh-hjx4"},{"ecosystem":"Packagist","fixed":[],"introduced":["1.7.0-beta.1"],"last_affected":["1.7.0-rc.17"],"package":"getgrav/grav","purl":"pkg:composer/getgrav/grav","source":"GHSA-gpmf-q5jh-hjx4"}],"prev":{"headline":"Grav CMS Cross-Site Request Forgery (CSRF)","id":"CVE-2020-29553"},"products":["n/a"],"published":"2021-03-15","related":[{"cvss_score":8.8,"headline":"Grav CMS Cross-Site Request Forgery (CSRF)","id":"CVE-2020-29553","kev_date_added":null,"published":"2021-03-15"},{"cvss_score":6.1,"headline":"Cross-site Scripting in Grav","id":"CVE-2019-16126","kev_date_added":null,"published":"2019-09-09"},{"cvss_score":6.1,"headline":"Grav CMS Cross-site scripting (XSS) vulnerability","id":"CVE-2018-5233","kev_date_added":null,"published":"2018-03-19"},{"cvss_score":5.5,"headline":"Grav CMS Local File Injection","id":"CVE-2020-29556","kev_date_added":null,"published":"2021-03-15"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"Authenticated or unauthenticated attackers can delete arbitrary files on the server via path traversal in Grav CMS BackupDelete functionality.","url":"https://insights.sbomify.com/CVE-2020-29555/"}